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Title: GitHub - lfwin/Leetcode: Complete solutions to Leetcode problems; updated daily. (I'm looking for long-term contributors/partners to this repo! Send me PRs if you're interested! - 9/5/2018)

Open Graph Title: GitHub - lfwin/Leetcode: Complete solutions to Leetcode problems; updated daily. (I'm looking for long-term contributors/partners to this repo! Send me PRs if you're interested! - 9/5/2018)

X Title: GitHub - lfwin/Leetcode: Complete solutions to Leetcode problems; updated daily. (I'm looking for long-term contributors/partners to this repo! Send me PRs if you're interested! - 9/5/2018)

Description: Complete solutions to Leetcode problems; updated daily. (I'm looking for long-term contributors/partners to this repo! Send me PRs if you're interested! - 9/5/2018) - lfwin/Leetcode

Open Graph Description: Complete solutions to Leetcode problems; updated daily. (I'm looking for long-term contributors/partners to this repo! Send me PRs if you're interested! - 9/5/2018) - lfwin/Leetcode

X Description: Complete solutions to Leetcode problems; updated daily. (I'm looking for long-term contributors/partners to this repo! Send me PRs if you're interested! - 9/5/2018) - lfwin/Leetcode

Opengraph URL: https://github.com/lfwin/Leetcode

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og:image:altComplete solutions to Leetcode problems; updated daily. (I'm looking for long-term contributors/partners to this repo! Send me PRs if you're interested! - 9/5/2018) - lfwin/Leetcode
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"For coding interview preparation, LeetCode is one of the best online resource providing a rich library of more than 300 real coding interview questions for you to practice from using one of the 7 supported languages - C, C++, Java, Python, C#, JavaScript, Ruby."https://www.quora.com/How-effective-is-Leetcode-for-preparing-for-technical-interviews
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Stackoverflowhttps://stackoverflow.com/questions/52195643/cannot-find-symbol-intellij-gradle/52196069#52196069
https://patch-diff.githubusercontent.com/lfwin/Leetcode#algorithms
Sum of Root To Leaf Binary Numbershttps://leetcode.com/problems/sum-of-root-to-leaf-binary-numbers/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_1022.java
Remove Outermost Parentheseshttps://leetcode.com/problems/remove-outermost-parentheses/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_1021.java
Binary Prefix Divisible By 5https://leetcode.com/problems/binary-prefix-divisible-by-5/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_1018.java
Pairs of Songs With Total Durations Divisible by 60https://leetcode.com/problems/pairs-of-songs-with-total-durations-divisible-by-60/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_1013.java
Complement of Base 10 Integerhttps://leetcode.com/problems/complement-of-base-10-integer/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_1009.java
Find Common Charactershttps://leetcode.com/problems/find-common-characters/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_1002.java
Available Captures for Rookhttps://leetcode.com/problems/available-captures-for-rook/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_999.java
Find the Town Judgehttps://leetcode.com/problems/find-the-town-judge/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_997.java
Rotting Orangeshttps://leetcode.com/problems/rotting-oranges/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_994.java
Cousins in Binary Treehttps://leetcode.com/problems/cousins-in-binary-tree/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_993.java
Add to Array-Form of Integerhttps://leetcode.com/problems/add-to-array-form-of-integer/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_989.java
Sum of Even Numbers After Querieshttps://leetcode.com/problems/sum-of-even-numbers-after-queries/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_985.java
Squares of a Sorted Arrayhttps://leetcode.com/problems/squares-of-a-sorted-array/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_977.java
Largest Perimeter Trianglehttps://leetcode.com/problems/largest-perimeter-triangle/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_976.java
Subarray Sums Divisible by Khttps://leetcode.com/problems/subarray-sums-divisible-by-k/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_974.java
K Closest Points to Originhttps://leetcode.com/problems/k-closest-points-to-origin/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_973.java
Powerful Integershttps://leetcode.com/problems/powerful-integers/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_970.java
Vowel Spellcheckerhttps://leetcode.com/problems/vowel-spellchecker/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_966.java
Univalued Binary Treehttps://leetcode.com/problems/univalued-binary-tree/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_965.java
N-Repeated Element in Size 2N Arrayhttps://leetcode.com/problems/n-repeated-element-in-size-2n-array/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_961.java
Verifying an Alien Dictionaryhttps://leetcode.com/problems/verifying-an-alien-dictionary/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_953.java
Reveal Cards In Increasing Orderhttps://leetcode.com/problems/reveal-cards-in-increasing-order/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_950.java
Delete Columns to Make Sortedhttps://leetcode.com/problems/delete-columns-to-make-sorted/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_944.java
DI String Matchhttps://leetcode.com/problems/di-string-match/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_942.java
Valid Mountain Arrayhttps://leetcode.com/problems/valid-mountain-array/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_941.java
Range Sum of BSThttps://leetcode.com/problems/range-sum-of-bst/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_938.java
Reorder Log Fileshttps://leetcode.com/problems/reorder-log-files/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_937.java
Number of Recent Callshttps://leetcode.com/problems/number-of-recent-calls/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_933.java
Unique Email Addresseshttps://leetcode.com/problems/unique-email-addresses/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_929.java
Long Pressed Namehttps://leetcode.com/problems/long-pressed-name/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_925.java
Sort Array By Parity IIhttps://leetcode.com/problems/sort-array-by-parity-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_922.java
Reverse Only Lettershttps://leetcode.com/problems/reverse-only-letters/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_917.java
Smallest Range Ihttps://leetcode.com/problems/smallest-range-i/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_908.java
RLE Iteratorhttps://leetcode.com/problems/rle-iterator/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_900.java
Increasing Order Search Treehttps://leetcode.com/problems/increasing-order-search-tree/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_897.java
Monotonic Arrayhttps://leetcode.com/problems/monotonic-array/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_896.java
Find and Replace Patternhttps://leetcode.com/problems/find-and-replace-pattern/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_890.java
Uncommon Words from Two Sentenceshttps://leetcode.com/problems/uncommon-words-from-two-sentences/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_884.java
Middle of the Linked Listhttps://leetcode.com/problems/middle-of-the-linked-list/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_876.java
Leaf-Similar Treeshttps://leetcode.com/problems/leaf-similar-trees/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_872.java
Binary Gaphttps://leetcode.com/problems/binary-gap/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_868.java
Transpose Matrixhttps://leetcode.com/problems/transpose-matrix/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_867.java
Lemonade Changehttps://leetcode.com/problems/lemonade-change/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_860.java
Buddy Stringshttps://leetcode.com/problems/buddy-strings/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_859.java
Peak Index in a Mountain Arrayhttps://leetcode.com/problems/peak-index-in-a-mountain-array/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_852.java
Backspace String Comparehttps://leetcode.com/problems/backspace-string-compare/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_844.java
Magic Squares In Gridhttps://leetcode.com/problems/magic-squares-in-grid/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_840.java
Flipping an Imagehttps://leetcode.com/problems/flipping-an-image/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_832.java
Positions of Large Groupshttps://leetcode.com/problems/positions-of-large-groups/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_830.java
Goat Latinhttps://leetcode.com/problems/goat-latin/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_824.java
Shortest Distance to a Characterhttps://leetcode.com/problems/shortest-distance-to-a-character/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_821.java
Most Common Wordhttps://leetcode.com/problems/most-common-word/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_819.java
Subdomain Visit Counthttps://leetcode.com/problems/subdomain-visit-count/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_811.java
Number of Lines To Write Stringhttps://leetcode.com/problems/number-of-lines-to-write-string/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_806.java
Unique Morse Code Wordshttps://leetcode.com/problems/unique-morse-code-words/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_804.java
Similar RGB Colorhttps://leetcode.com/problems/similar-rgb-color/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_800.java
Champagne Towerhttps://leetcode.com/problems/champagne-tower/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_799.java
Rotate Stringhttps://leetcode.com/problems/rotate-string/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_796.java
Custom Sort Stringhttps://leetcode.com/problems/custom-sort-string/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_791.java
Escape The Ghostshttps://leetcode.com/problems/escape-the-ghosts/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_789.java
Rotated Digitshttps://leetcode.com/problems/rotated-digits/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_788.java
Letter Case Permutationhttps://leetcode.com/problems/letter-case-permutation/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_784.java
Minimum Distance Between BST Nodeshttps://leetcode.com/problems/minimum-distance-between-bst-nodes/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_783.java
K-th Symbol in Grammarhttps://leetcode.com/problems/k-th-symbol-in-grammar/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_779.java
Split BSThttps://leetcode.com/problems/split-bst/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_776.java
Jewels and Stoneshttps://leetcode.com/problems/jewels-and-stones/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_771.java
Max Chunks To Make Sortedhttps://leetcode.com/problems/max-chunks-to-make-sorted/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_769.java
Reorganize Stringhttps://leetcode.com/problems/reorganize-string/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_767.java
Toeplitz Matrixhttps://leetcode.com/problems/toeplitz-matrix/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_766.java
Couples Holding Handshttps://leetcode.com/problems/couples-holding-hands/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_765.java
Largest Plus Signhttps://leetcode.com/problems/largest-plus-sign/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_764.java
Partition Labelshttps://leetcode.com/problems/partition-labels/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_763.java
Prime Number of Set Bits in Binary Representationhttps://leetcode.com/problems/prime-number-of-set-bits-in-binary-representation/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_762.java
Find Anagram Mappingshttps://leetcode.com/problems/find-anagram-mappings/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_760.java
Bold Words in Stringhttps://leetcode.com/problems/bold-words-in-string/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_758.java
Pyramid Transition Matrixhttps://leetcode.com/problems/pyramid-transition-matrix/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_756.java
Pour Waterhttps://leetcode.com/problems/pour-water/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_755.java
Reach a Numberhttps://leetcode.com/problems/reach-a-number/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_754.java
Number Of Corner Rectangleshttps://leetcode.com/problems/number-of-corner-rectangles/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_750.java
Shortest Completing Wordhttps://leetcode.com/problems/shortest-completing-word/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_748.java
Largest Number Greater Than Twice of Othershttps://leetcode.com/problems/largest-number-greater-than-twice-of-others/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_747.java
Min Cost Climbing Stairshttps://leetcode.com/problems/min-cost-climbing-stairs/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_746.java
Find Smallest Letter Greater Than Targethttps://leetcode.com/problems/find-smallest-letter-greater-than-target/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_744.java
Delete and Earnhttps://leetcode.com/problems/delete-and-earn/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_740.java
Daily Temperatureshttps://leetcode.com/problems/daily-temperatures/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_739.java
Monotone Increasing Digitshttps://leetcode.com/problems/monotone-increasing-digits/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_738.java
Sentence Similarity IIhttps://leetcode.com/problems/sentence-similarity-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_737.java
Asteroid Collisionhttps://leetcode.com/problems/asteroid-collision/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_735.java
Sentence Similarityhttps://leetcode.com/problems/sentence-similarity/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_734.java
Flood Fillhttps://leetcode.com/problem**__**s/flood-fill/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_733.java
My Calendar Ihttps://leetcode.com/problems/my-calendar-i/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_729.java
Self Dividing Numbershttps://leetcode.com/problems/self-dividing-numbers/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_728.java
Minimum Window Subsequencehttps://leetcode.com/problems/minimum-window-subsequence/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_727.java
Split Linked List in Partshttps://leetcode.com/problems/split-linked-list-in-parts/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_725.java
Find Pivot Indexhttps://leetcode.com/problems/find-pivot-index/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_724.java
Candy Crushhttps://leetcode.com/problems/candy-crush/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_723.java
Accounts Mergehttps://leetcode.com/problems/accounts-merge/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_721.java
Longest Word in Dictionaryhttps://leetcode.com/problems/longest-word-in-dictionary/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_720.java
Find K-th Smallest Pair Distancehttps://leetcode.com/problems/find-k-th-smallest-pair-distance/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_719.java
Maximum Length of Repeated Subarrayhttps://leetcode.com/problems/maximum-length-of-repeated-subarray/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_718.java
1-bit and 2-bit Charactershttps://leetcode.com/problems/1-bit-and-2-bit-characters/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_717.java
Max Stackhttps://leetcode.com/problems/max-stack/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_716.java
Best Time to Buy and Sell Stock with Transaction Feehttps://leetcode.com/problems/best-time-to-buy-and-sell-stock-with-transaction-fee/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_714.java
Subarray Product Less Than Khttps://leetcode.com/problems/subarray-product-less-than-k/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_713.java
Minimum ASCII Delete Sum for Two Stringshttps://leetcode.com/problems/minimum-ascii-delete-sum-for-two-strings/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_712.java
To Lower Casehttps://leetcode.com/problems/to-lower-case/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_709.java
Design HashMaphttps://leetcode.com/problems/design-hashmap/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_706.java
Design HashSethttps://leetcode.com/problems/design-hashset/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_705.java
Binary Searchhttps://leetcode.com/problems/binary-search/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_704.java
Kth Largest Element in a Streamhttps://leetcode.com/problems/kth-largest-element-in-a-stream/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_703.java
Insert into a Binary Search Treehttps://leetcode.com/problems/insert-into-a-binary-search-tree/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_701.java
Search in a Binary Search Treehttps://leetcode.com/problems/search-in-a-binary-search-tree/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_700.java
Falling Squareshttps://leetcode.com/problems/falling-squares/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_699.java
Partition to K Equal Sum Subsetshttps://leetcode.com/problems/partition-to-k-equal-sum-subsets/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_698.java
Degree of an Arrayhttps://leetcode.com/problems/degree-of-an-array/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_697.java
Count Binary Substringshttps://leetcode.com/problems/count-binary-substrings/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_696.java
Max Area of Islandhttps://leetcode.com/problems/max-area-of-island/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_695.java
Number of Distinct Islandshttps://leetcode.com/problems/number-of-distinct-islands/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_694.java
Binary Number with Alternating Bitshttps://leetcode.com/problems/binary-number-with-alternating-bits/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_693.java
Top K Frequent Wordshttps://leetcode.com/problems/top-k-frequent-words/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_692.java
Stickers to Spell Wordhttps://leetcode.com/problems/stickers-to-spell-word/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_691.java
Employee Importancehttps://leetcode.com/problems/employee-importance/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_690.java
Maximum Sum of 3 Non-Overlapping Subarrayshttps://leetcode.com/problems/maximum-sum-of-3-non-overlapping-subarrays/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_689.java
Knight Probability in Chessboardhttps://leetcode.com/problems/knight-probability-in-chessboard/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_688.java
Longest Univalue Pathhttps://leetcode.com/problems/longest-univalue-path/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_687.java
Repeated String Matchhttps://leetcode.com/problems/repeated-string-match/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_686.java
Redundant Connection IIhttps://leetcode.com/problems/redundant-connection-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_685.java
Redundant Connectionhttps://leetcode.com/problems/redundant-connection/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_684.java
K Empty Slotshttps://leetcode.com/problems/k-empty-slots/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_683.java
Baseball Gamehttps://leetcode.com/problems/baseball-game/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_682.java
Next Closest Timehttps://leetcode.com/problems/parents-closest-time/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_681.java
Valid Palindrome IIhttps://leetcode.com/problems/valid-palindrome-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_680.java
24 Gamehttps://leetcode.com/problems/24-game/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_679.java
Valid Parenthesis Stringhttps://leetcode.com/problems/valid-parenthesis-string/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_678.java
Map Sum Pairshttps://leetcode.com/problems/map-sum-pairs/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_677.java
Implement Magic Dictionaryhttps://leetcode.com/problems/implement-magic-dictionary/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_676.java
Cut Off Trees for Golf Eventhttps://leetcode.com/problems/cut-off-trees-for-golf-event/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_675.java
Longest Continuous Increasing Subsequencehttps://leetcode.com/problems/longest-continuous-increasing-subsequence/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_674.java
Number of Longest Increasing Subsequencehttps://leetcode.com/problems/number-of-longest-increasing-subsequence/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_673.java
Bulb Switcher IIhttps://leetcode.com/problems/bulb-switcher-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_672.java
Second Minimum Node In a Binary Treehttps://leetcode.com/problems/second-minimum-node-in-a-binary-tree/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_671.java
Maximum Swaphttps://leetcode.com/problems/maximum-swap/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_670.java
Trim a Binary Search Treehttps://leetcode.com/problems/trim-a-binary-search-tree/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_669.java
Kth Smallest Number in Multiplication Tablehttps://leetcode.com/problems/kth-smallest-number-in-multiplication-table/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_668.java
Beautiful Arrangement IIhttps://leetcode.com/problems/beautiful-arrangement-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_667.java
Path Sum IVhttps://leetcode.com/problems/path-sum-iv/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_666.java
Non-decreasing Arrayhttps://leetcode.com/problems/non-decreasing-array/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_665.java
Strange Printerhttps://leetcode.com/problems/strange-printer/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_664.java
Equal Tree Partitionhttps://leetcode.com/problems/equal-tree-partition/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_663.java
Maximum Width of Binary Treehttps://leetcode.com/problems/maximum-width-of-binary-tree/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_662.java
Image Smootherhttps://leetcode.com/problems/image-smoother/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_661.java
Remove 9https://leetcode.com/problems/remove-9/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_660.java
Split Array into Consecutive Subsequenceshttps://leetcode.com/problems/split-array-into-consecutive-subsequences/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_659.java
Find K Closest Elementshttps://leetcode.com/problems/find-k-closest-elements/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_658.java
Judge Route Circlehttps://leetcode.com/problems/judge-route-circle/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_657.java
Coin Pathhttps://leetcode.com/problems/coin-path/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_656.java
Print Binary Treehttps://leetcode.com/problems/print-binary-tree/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_655.java
Maximum Binary Treehttps://leetcode.com/problems/maximum-binary-tree/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_654.java
Two Sum IV - Input is a BSThttps://leetcode.com/problems/two-sum-iv-input-is-a-bst/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_653.java
Find Duplicate Subtreeshttps://leetcode.com/problems/find-duplicate-subtrees/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_652.java
4 Keys Keyboardhttps://leetcode.com/problems/4-keys-keyboard/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_651.java
2 Keys Keyboardhttps://leetcode.com/problems/2-keys-keyboard/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_650.java
Dota2 Senatehttps://leetcode.com/problems/dota2-senate/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_649.java
Replace Wordshttps://leetcode.com/problems/replace-words/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_648.java
Palindromic Substringshttps://leetcode.com/problems/palindromic-substrings/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_647.java
Maximum Length of Pair Chainhttps://leetcode.com/problems/maximum-length-of-pair-chain/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_646.java
Set Mismatchhttps://leetcode.com/problems/set-mismatch/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_645.java
Maximum Average Subarray IIhttps://leetcode.com/problems/maximum-average-subarray-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_644.java
Maximum Average Subarray Ihttps://leetcode.com/problems/maximum-average-subarray-i/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_643.java
Design Search Autocomplete Systemhttps://leetcode.com/problems/design-search-autocomplete-system/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_642.java
Solve the Equationhttps://leetcode.com/problems/solve-the-equation/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_640.java
Decode Ways IIhttps://leetcode.com/problems/decode-ways-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_639.java
Shopping Offershttps://leetcode.com/problems/shopping-offers/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_638.java
Average of Levels in Binary Treehttps://leetcode.com/problems/average-of-levels-in-binary-tree/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_637.java
Exclusive Time of Functionshttps://leetcode.com/problems/exclusive-time-of-functions/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_636.java
Design Log Storage Systemhttps://leetcode.com/problems/design-log-storage-system/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_635.java
Find the Derangement of An Arrayhttps://leetcode.com/problems/find-the-derangement-of-an-array/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_634.java
Sum of Square Numbershttps://leetcode.com/problems/sum-of-square-numbers/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_633.java
Smallest Rangehttps://leetcode.com/problems/smallest-range/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_632.java
Design Excel Sum Formulahttps://leetcode.com/problems/design-excel-sum-formula/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_631.java
Course Schedule IIIhttps://leetcode.com/problems/course-schedule-iii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_630.java
K Inverse Pairs Arrayhttps://leetcode.com/problems/k-inverse-pairs-array/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_629.java
Maximum Product of Three Numbershttps://leetcode.com/problems/maximum-product-of-three-numbers/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_628.java
Minimum Factorizationhttps://leetcode.com/problems/minimum-factorization/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_625.java
Maximum Distance in Arrayshttps://leetcode.com/problems/maximum-distance-in-arrays/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_624.java
Add One Row to Treehttps://leetcode.com/problems/add-one-row-to-tree/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_623.java
Task Schedulerhttps://leetcode.com/problems/task-scheduler/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_621.java
Merge Two Binary Treeshttps://leetcode.com/problems/merge-two-binary-trees/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_617.java
Add Bold Tag in Stringhttps://leetcode.com/problems/add-bold-tag-in-string/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_616.java
Valid Triangle Numberhttps://leetcode.com/problems/valid-triangle-number/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_611.java
Find Duplicate File in Systemhttps://leetcode.com/problems/find-duplicate-file-in-system/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_609.java
Construct String from Binary Treehttps://leetcode.com/problems/construct-string-from-binary-tree/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_606.java
Can Place Flowershttps://leetcode.com/problems/can-place-flowers/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_605.java
Design Compressed String Iteratorhttps://leetcode.com/problems/design-compressed-string-iterator/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_604.java
Non-negative Integers without Consecutive Oneshttps://leetcode.com/problems/non-negative-integers-without-consecutive-ones/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_600.java
Minimum Index Sum of Two Listshttps://leetcode.com/problems/minimum-index-sum-of-two-lists/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_599.java
Range Addition IIhttps://leetcode.com/problems/range-addition-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_598.java
Longest Harmonious Subsequencehttps://leetcode.com/problems/longest-harmonious-subsequence/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_594.java
Valid Squarehttps://leetcode.com/problems/valid-square/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_593.java
Fraction Addition and Subtractionhttps://leetcode.com/problems/fraction-addition-and-subtraction/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_592.java
Tag Validatorhttps://leetcode.com/problems/tag-validator/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_591.java
N-ary Tree Postorder Traversalhttps://leetcode.com/problems/n-ary-tree-postorder-traversal/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_590.java
N-ary Tree Preorder Traversalhttps://leetcode.com/problems/n-ary-tree-preorder-traversal/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_589.java
Design In-Memory File Systemhttps://leetcode.com/problems/design-in-memory-file-system/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_588.java
Erect the Fencehttps://leetcode.com/problems/erect-the-fence/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_587.java
Delete Operation for Two Stringshttps://leetcode.com/problems/delete-operation-for-two-strings/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_583.java
Kill Processhttps://leetcode.com/problems/kill-process/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_582.java
Shortest Unsorted Continuous Subarrayhttps://leetcode.com/problems/shortest-unsorted-continuous-subarray/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_581.java
Out of Boundary Pathshttps://leetcode.com/problems/out-of-boundary-paths/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_576.java
Distribute Candieshttps://leetcode.com/problems/distribute-candies/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_575.java
Squirrel Simulationhttps://leetcode.com/problems/squirrel-simulation/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_573.java
Subtree of Another Treehttps://leetcode.com/problems/subtree-of-another-tree/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_572.java
Maximum Vacation Dayshttps://leetcode.com/problems/maximum-vacation-days/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_568.java
Permutation in Stringhttps://leetcode.com/problems/permutation-in-string/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_567.java
Reshape the Matrixhttps://leetcode.com/problems/reshape-the-matrix/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_566.java
Array Nestinghttps://leetcode.com/problems/array-nesting/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_565.java
Binary Tree Tilthttps://leetcode.com/problems/binary-tree-tilt/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_563.java
Longest Line of Consecutive One in Matrixhttps://leetcode.com/problems/longest-line-of-consecutive-one-in-matrix/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_562.java
Array Partition Ihttps://leetcode.com/problems/array-partition-i/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_561.java
Subarray Sum Equals Khttps://leetcode.com/problems/subarray-sum-equals-k/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_560.java
Maximum Depth of N-ary Treehttps://leetcode.com/problems/maximum-depth-of-n-ary-tree/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_559.java
Reverse Words in a String IIIhttps://leetcode.com/problems/reverse-words-in-a-string-iii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_557.java
Next Greater Element IIIhttps://leetcode.com/problems/parents-greater-element-iii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_556.java
Split Concatenated Stringshttps://leetcode.com/problems/split-concatenated-strings/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_555.java
Brick Wallhttps://leetcode.com/problems/brick-wall/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_554.java
Optimal Divisionhttps://leetcode.com/problems/optimal-division/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_553.java
Student Attendance Record IIhttps://leetcode.com/problems/student-attendance-record-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_552.java
Student Attendance Record Ihttps://leetcode.com/problems/student-attendance-record-i/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_551.java
Binary Tree Longest Consecutive Sequence IIhttps://leetcode.com/problems/binary-tree-longest-consecutive-sequence-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_549.java
Split Array with Equal Sumhttps://leetcode.com/problems/split-array-with-equal-sum/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_548.java
Friend Circleshttps://leetcode.com/problems/friend-circles/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_547.java
Remove Boxeshttps://leetcode.com/problems/remove-boxes/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_546.java
Boundary of Binary Treehttps://leetcode.com/problems/boundary-of-binary-tree/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_545.java
Output Contest Matcheshttps://leetcode.com/problems/output-a824-matches/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_544.java
Diameter of Binary Treehttps://leetcode.com/problems/diameter-of-binary-tree/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_543.java
01 Matrixhttps://leetcode.com/problems/01-matrix/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_542.java
Reverse String IIhttps://leetcode.com/problems/reverse-string-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_541.java
Single Element in a Sorted Arrayhttps://leetcode.com/problems/single-element-in-a-sorted-array/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_540.java
Minimum Time Differencehttps://leetcode.com/problems/minimum-time-difference/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_539.java
Convert BST to Greater Treehttps://leetcode.com/problems/convert-bst-to-greater-tree/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_538.java
Complex Number Multiplicationhttps://leetcode.com/problems/complex-number-multiplication/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_537.java
Construct Binary Tree from Stringhttps://leetcode.com/problems/construct-binary-tree-from-string/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_536.java
Encode and Decode TinyURLhttps://leetcode.com/problems/encode-and-decode-tinyurl/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_535.java
Lonely Pixel IIhttps://leetcode.com/problems/lonely-pixel-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_533.java
K-diff Pairs in an Arrayhttps://leetcode.com/problems/k-diff-pairs-in-an-array/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_532.java
Lonely Pixel Ihttps://leetcode.com/problems/lonely-pixel-i/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_531.java
Minimum Absolute Difference in BSThttps://leetcode.com/problems/minimum-absolute-difference-in-bst/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_530.java
Minesweeperhttps://leetcode.com/problems/minesweeper/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_529.java
Word Abbreviationhttps://leetcode.com/problems/word-abbreviation/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_527.java
Beautiful Arrangementhttps://leetcode.com/problems/beautiful-arrangement/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_526.java
Contiguous Arrayhttps://leetcode.com/problems/contiguous-array/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_525.java
Longest Word in Dictionary through Deletinghttps://leetcode.com/problems/longest-word-in-dictionary-through-deleting/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_524.java
Continuous Subarray Sumhttps://leetcode.com/problems/continuous-subarray-sum/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_523.java
Longest Uncommon Subsequence IIhttps://leetcode.com/problems/longest-uncommon-subsequence-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_522.java
Longest Uncommon Subsequence Ihttps://leetcode.com/problems/longest-uncommon-subsequence-i/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_521.java
Detect Capitalhttps://leetcode.com/problems/detect-capital/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_520.java
Super Washing Machineshttps://leetcode.com/problems/super-washing-machines/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_517.java
Longest Palindromic Subsequencehttps://leetcode.com/problems/longest-palindromic-subsequence/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_516.java
Find Largest Value in Each Tree Rowhttps://leetcode.com/problems/find-largest-value-in-each-tree-row/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_515.java
Freedom Trailhttps://leetcode.com/problems/freedom-trail/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_514.java
Find Bottom Left Tree Valuehttps://leetcode.com/problems/find-bottom-left-tree-value/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_513.java
Fibonacci Numberhttps://leetcode.com/problems/fibonacci-number/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_509.java
Most Frequent Subtree Sumhttps://leetcode.com/problems/most-frequent-subtree-sum/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_508.java
Perfect Numberhttps://leetcode.com/problems/perfect-number/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_507.java
Relative Rankshttps://leetcode.com/problems/relative-ranks/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_506.java
The Maze IIhttps://leetcode.com/problems/the-maze-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_505.java
Base 7https://leetcode.com/problems/base-7/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_504.java
Next Greater Element IIhttps://leetcode.com/problems/parents-greater-element-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_503.java
IPOhttps://leetcode.com/problems/ipo/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_502.java
Find Mode in Binary Treehttps://leetcode.com/problems/find-mode-in-binary-tree/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_501.java
Keyboard Rowhttps://leetcode.com/problems/keyboard-row/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_500.java
The Maze IIIhttps://leetcode.com/problems/the-maze-iii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_499.java
Next Greater Element Ihttps://leetcode.com/problems/parents-greater-element-i/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_496.java
Diagonal Traversehttps://leetcode.com/problems/diagonal-traverse/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_498.java
Teemo Attackinghttps://leetcode.com/problems/teemo-attacking/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_495.java
Target Sumhttps://leetcode.com/problems/target-sum/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_494.java
Reverse Pairshttps://leetcode.com/problems/reverse-pairs/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_493.java
Construct the Rectanglehttps://leetcode.com/problems/construct-the-rectangle/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_492.java
Increasing Subsequenceshttps://leetcode.com/problems/increasing-subsequences/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_491.java
The Mazehttps://leetcode.com/problems/the-maze/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_490.java
Zuma Gamehttps://leetcode.com/problems/zuma-game/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_488.java
Max Consecutive Ones IIhttps://leetcode.com/problems/max-consecutive-ones-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_487.java
Predict the Winnerhttps://leetcode.com/problems/predict-the-winner/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_486.java
Max Consecutive Oneshttps://leetcode.com/problems/max-consecutive-ones/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_485.java
Find Permutationhttps://leetcode.com/problems/find-permutation/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_484.java
Smallest Good Basehttps://leetcode.com/problems/smallest-good-base/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_483.java
License Key Formattinghttps://leetcode.com/problems/license-key-formatting/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_482.java
Magical Stringhttps://leetcode.com/problems/magical-string/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_481.java
Sliding Window Medianhttps://leetcode.com/problems/sliding-window-median/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_480.java
Largest Palindrome Producthttps://leetcode.com/problems/largest-palindrome-product/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_479.java
Total Hamming Distancehttps://leetcode.com/problems/total-hamming-distance/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_477.java
Number Complementhttps://leetcode.com/problems/number-complement/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_476.java
Heatershttps://leetcode.com/problems/heaters/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_475.java
Ones and Zeroeshttps://leetcode.com/problems/ones-and-zeroes/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_474.java
Matchsticks to Squarehttps://leetcode.com/problems/matchsticks-to-square/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_473.java
Concatenated Wordshttps://leetcode.com/problems/concatenated-words/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_472.java
Encode String with Shortest Lengthhttps://leetcode.com/problems/encode-string-with-shortest-length/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_471.java
Convex Polygonhttps://leetcode.com/problems/convex-polygon/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_469.java
Validate IP Addresshttps://leetcode.com/problems/validate-ip-address/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_468.java
Unique Substrings in Wraparound Stringhttps://leetcode.com/problems/unique-substrings-in-wraparound-string/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_467.java
Count The Repetitionshttps://leetcode.com/problems/count-the-repetitions/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_466.java
Optimal Account Balancinghttps://leetcode.com/problems/optimal-account-balancing/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_465.java
Can I Winhttps://leetcode.com/problems/can-i-win/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_464.java
Island Perimeterhttps://leetcode.com/problems/island-perimeter/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_463.java
Minimum Moves to Equal Array Elements IIhttps://leetcode.com/problems/minimum-moves-to-equal-array-elements-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_462.java
Hamming Distancehttps://leetcode.com/problems/hamming-distance/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_461.java
LFU Cachehttps://leetcode.com/problems/lfu-cache/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_460.java
Repeated Substring Patternhttps://leetcode.com/problems/repeated-substring-pattern/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_459.java
Poor Pigshttps://leetcode.com/problems/poor-pigs/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_458.java
Circular Array Loophttps://leetcode.com/problems/circular-array-loop/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_457.java
132 Patternhttps://leetcode.com/problems/132-pattern/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_456.java
Assign Cookieshttps://leetcode.com/problems/assign-cookies/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_455.java
4Sum IIhttps://leetcode.com/problems/4sum-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_454.java
Minimum Moves to Equal Array Elementshttps://leetcode.com/problems/minimum-moves-to-equal-array-elements/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_453.java
Minimum Number of Arrows to Burst Balloonshttps://leetcode.com/problems/minimum-number-of-arrows-to-burst-balloons/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_452.java
Sort Characters By Frequencyhttps://leetcode.com/problems/sort-characters-by-frequency/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_451.java
Delete Node in a BSThttps://leetcode.com/problems/delete-node-in-a-bst/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_450.java
Serialize and Deserialize BSThttps://leetcode.com/problems/serialize-and-deserialize-bst/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_449.java
Find All Numbers Disappeared in an Arrayhttps://leetcode.com/problems/find-all-numbers-disappeared-in-an-array/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_448.java
Number of Boomerangshttps://leetcode.com/problems/number-of-boomerangs/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_447.java
Arithmetic Slices II - Subsequencehttps://leetcode.com/problems/arithmetic-slices-ii-subsequence/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_446.java
Add Two Numbers IIhttps://leetcode.com/problems/add-two-numbers-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_445.java
Sequence Reconstructionhttps://leetcode.com/problems/sequence-reconstruction/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_444.java
String Compressionhttps://leetcode.com/problems/string-compression/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_443.java
Find All Duplicates in an Arrayhttps://leetcode.com/problems/find-all-duplicates-in-an-array/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_442.java
Arranging Coinshttps://leetcode.com/problems/arrange-coins/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_441.java
K-th Smallest in Lexicographical Orderhttps://leetcode.com/problems/k-th-smallest-in-lexicographical-order/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_440.java
Ternary Expression Parserhttps://leetcode.com/problems/ternary-expression-parser/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_439.java
Find All Anagrams in a Stringhttps://leetcode.com/problems/find-all-anagrams-in-a-string/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_438.java
Path Sum IIIhttps://leetcode.com/problems/path-sum-iii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_437.java
Find Right Intervalhttps://leetcode.com/problems/find-right-interval/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_436.java
Non-overlapping Intervalshttps://leetcode.com/problems/non-overlapping-intervals/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_435.java
Number of Segments in a Stringhttps://leetcode.com/problems/number-of-segments-in-a-string/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_434.java
All O`one Data Structurehttps://leetcode.com/problems/all-oone-data-structure/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_432.java
N-ary Tree Level Order Traversalhttps://leetcode.com/problems/n-ary-tree-level-order-traversal/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_429.java
Word Squareshttps://leetcode.com/problems/word-squares/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_425.java
Longest Repeating Character Replacementhttps://leetcode.com/problems/longest-repeating-character-replacement/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_424.java
Reconstruct Original Digits from Englishhttps://leetcode.com/problems/reconstruct-original-digits-from-english/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_423.java
Valid Word Squarehttps://leetcode.com/problems/valid-word-square/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_422.java
Maximum XOR of Two Numbers in an Arrayhttps://leetcode.com/problems/maximum-xor-of-two-numbers-in-an-array/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_421.java
Strong Password Checkerhttps://leetcode.com/problems/strong-password-checker/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_420.java
Battleships in a Boardhttps://leetcode.com/problems/battleships-in-a-board/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_419.java
Sentence Screen Fittinghttps://leetcode.com/problems/sentence-screen-fitting/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_418.java
Pacific Atlantic Water Flowhttps://leetcode.com/problems/pacific-atlantic-water-flow/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_417.java
Partition Equal Subset Sumhttps://leetcode.com/problems/partition-equal-subset-sum/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_416.java
Add Stringshttps://leetcode.com/problems/add-strings/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_415.java
Third Maximum Numberhttps://leetcode.com/problems/third-maximum-number/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_414.java
Arithmetic Sliceshttps://leetcode.com/problems/arithmetic-slices/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_413.java
Fizz Buzzhttps://leetcode.com/problems/fizz-buzz/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_412.java
Minimum Unique Word Abbreviationhttps://leetcode.com/problems/minimum-unique-word-abbreviation/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_411.java
Split Array Largest Sumhttps://leetcode.com/problems/split-array-largest-sum/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_410.java
Longest Palindromehttps://leetcode.com/problems/longest-palindrome/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_409.java
Valid Word Abbreviationhttps://leetcode.com/problems/valid-word-abbreviation/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_408.java
Trapping Rain Water IIhttps://leetcode.com/problems/trapping-rain-water-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_407.java
Queue Reconstruction by Heighthttps://leetcode.com/problems/queue-reconstruction-by-height/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_406.java
Convert a Number to Hexadecimalhttps://leetcode.com/problems/convert-a-number-to-hexadecimal/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_405.java
Sum of Left Leaveshttps://leetcode.com/problems/sum-of-left-leaves/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_404.java
Frog Jumphttps://leetcode.com/problems/frog-jump/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_403.java
Remove K Digitshttps://leetcode.com/problems/remove-k-digits/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_402.java
Binary Watchhttps://leetcode.com/problems/binary-watch/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_401.java
Nth Digithttps://leetcode.com/problems/nth-digit/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_400.java
Evaluate Divisionhttps://leetcode.com/problems/evaluate-division/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_399.java
Random Pick Indexhttps://leetcode.com/problems/random-pick-index/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_398.java
Integer Replacementhttps://leetcode.com/problems/integer-replacement/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_397.java
Rotate Functionhttps://leetcode.com/problems/rotate-function/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_396.java
Longest Substring with At Least K Repeating Charactershttps://leetcode.com/problems/longest-substring-with-at-least-k-repeating-characters/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_395.java
Decode Stringhttps://leetcode.com/problems/decode-string/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_394.java
UTF-8 Validationhttps://leetcode.com/problems/utf-8-validation/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_393.java
Is Subsequencehttps://leetcode.com/problems/is-subsequence/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_392.java
Perfect Rectanglehttps://leetcode.com/problems/perfect-rectangle/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_391.java
Elimination Gamehttps://leetcode.com/problems/elimination-game/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_390.java
Find the Differencehttps://leetcode.com/problems/find-the-difference/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_389.java
Longest Absolute File Pathhttps://leetcode.com/problems/longest-absolute-file-path/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_388.java
First Unique Character in a Stringhttps://leetcode.com/problems/first-unique-character-in-a-string/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_387.java
Lexicographical Numbershttps://leetcode.com/problems/lexicographical-numbers/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_386.java
Mini Parserhttps://leetcode.com/problems/mini-parser/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_385.java
Shuffle an Arrayhttps://leetcode.com/problems/shuffle-an-array/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_384.java
Ransom Notehttps://leetcode.com/problems/ransom-note/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_383.java
Linked List Random Nodehttps://leetcode.com/problems/linked-list-random-node/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_382.java
Insert Delete GetRandom O(1) - Duplicates allowedhttps://leetcode.com/problems/insert-delete-getrandom-o1-duplicates-allowed/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_381.java
Insert Delete GetRandom O(1)https://leetcode.com/problems/insert-delete-getrandom-o1/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_380.java
Design Phone Directoryhttps://leetcode.com/problems/design-phone-directory/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_379.java
Kth Smallest Element in a Sorted Matrixhttps://leetcode.com/problems/kth-smallest-element-in-a-sorted-matrix/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_378.java
Combination Sum IVhttps://leetcode.com/problems/combination-sum-iv/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_377.java
Wiggle Subsequencehttps://leetcode.com/problems/wiggle-subsequence/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_376.java
Guess Number Higher or Lower IIhttps://leetcode.com/problems/guess-number-higher-or-lower-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_375.java
Guess Number Higher or Lowerhttps://leetcode.com/problems/guess-number-higher-or-lower/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_374.java
Find K Pairs with Smallest Sumshttps://leetcode.com/problems/find-k-pairs-with-smallest-sums/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_373.java
Super Powhttps://leetcode.com/problems/super-pow/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_372.java
Sum of Two Integershttps://leetcode.com/problems/sum-of-two-integers/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_371.java
Range Additionhttps://leetcode.com/problems/range-addition/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_370.java
Plus One Linked Listhttps://leetcode.com/problems/plus-one-linked-list/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_369.java
Largest Divisible Subsethttps://leetcode.com/problems/largest-divisible-subset/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_368.java
Valid Perfect Squarehttps://leetcode.com/problems/valid-perfect-square/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_367.java
Find Leaves of Binary Treehttps://leetcode.com/problems/find-leaves-of-binary-tree/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_366.java
Water and Jug Problemhttps://leetcode.com/problems/water-and-jug-problem/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_365.java
Nested List Weight Sum IIhttps://leetcode.com/problems/nested-list-weight-sum-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_364.java
Max Sum of Rectangle No Larger Than Khttps://leetcode.com/problems/max-sum-of-rectangle-no-larger-than-k/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_363.java
Design Hit Counterhttps://leetcode.com/problems/design-hit-counter/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_362.java
Bomb Enemyhttps://leetcode.com/problems/bomb-enemy/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_361.java
Sort Transformed Arrayhttps://leetcode.com/problems/sort-transformed-array/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_360.java
Logger Rate Limiterhttps://leetcode.com/problems/logger-rate-limiter/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_359.java
Rearrange String k Distance Aparthttps://leetcode.com/problems/rearrange-string-k-distance-apart/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_358.java
Count Numbers with Unique Digitshttps://leetcode.com/problems/count-numbers-with-unique-digits/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_357.java
Line Reflectionhttps://leetcode.com/problems/line-reflection/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_356.java
Design Twitterhttps://leetcode.com/problems/design-twitter/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_355.java
Russian Doll Envelopeshttps://leetcode.com/problems/russian-doll-envelopes/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_354.java
Design Snake Gamehttps://leetcode.com/problems/design-snake-game/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_353.java
Data Stream as Disjoint Intervalshttps://leetcode.com/problems/data-stream-as-disjoint-intervals/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_352.java
Android Unlock Patternshttps://leetcode.com/problems/android-unlock-patterns/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_351.java
Intersection of Two Arrays IIhttps://leetcode.com/problems/intersection-of-two-arrays-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_350.java
Intersection of Two Arrayshttps://leetcode.com/problems/intersection-of-two-arrays/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_349.java
Design Tic-Tac-Toehttps://leetcode.com/problems/design-tic-tac-toe/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_348.java
Top K Frequent Elementshttps://leetcode.com/problems/top-k-frequent-elements/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_347.java
Moving Average from Data Streamhttps://leetcode.com/problems/moving-average-from-data-stream/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_346.java
Reverse Vowels of a Stringhttps://leetcode.com/problems/reverse-vowels-of-a-string/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_345.java
Reverse Stringhttps://leetcode.com/problems/reverse-string/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_344.java
Integer Breakhttps://leetcode.com/problems/integer-break/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_343.java
Power of Fourhttps://leetcode.com/problems/power-of-four/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_342.java
Flatten Nested List Iteratorhttps://leetcode.com/problems/flatten-nested-list-iterator/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_341.java
Longest Substring with At Most K Distinct Charactershttps://leetcode.com/problems/longest-substring-with-at-most-k-distinct-characters/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_340.java
Nested List Weight Sumhttps://leetcode.com/problems/nested-list-weight-sum/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_339.java
Counting Bitshttps://leetcode.com/problems/counting-bits/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_338.java
House Robber IIIhttps://leetcode.com/problems/house-robber-iii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_337.java
Palindrome Pairshttps://leetcode.com/problems/palindrome-pairs/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_336.java
Self Crossinghttps://leetcode.com/problems/self-crossing/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_335.java
Increasing Triplet Subsequencehttps://leetcode.com/problems/increasing-triplet-subsequence/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_334.java
Largest BST Subtreehttps://leetcode.com/problems/largest-bst-subtree/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_333.java
Reconstruct Itineraryhttps://leetcode.com/problems/reconstruct-itinerary/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_332.java
Verify Preorder Serialization of a Binary Treehttps://leetcode.com/problems/verify-preorder-serialization-of-a-binary-tree/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_331.java
Patching Arrayhttps://leetcode.com/problems/patching-array/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_330.java
Longest Increasing Path in a Matrixhttps://leetcode.com/problems/longest-increasing-path-in-a-matrix/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_329.java
Odd Even Linked Listhttps://leetcode.com/problems/odd-even-linked-list/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_328.java
Count of Range Sumhttps://leetcode.com/problems/count-of-range-sum/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_327.java
Power of Threehttps://leetcode.com/problems/power-of-three/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_326.java
Maximum Size Subarray Sum Equals khttps://leetcode.com/problems/maximum-size-subarray-sum-equals-k/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_325.java
Wiggle Sort IIhttps://leetcode.com/problems/wiggle-sort-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_324.java
Number of Connected Components in an Undirected Graphhttps://leetcode.com/problems/number-of-connected-components-in-an-undirected-graph/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_323.java
Coin Changehttps://leetcode.com/problems/coin-change/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_322.java
Create Maximum Numberhttps://leetcode.com/problems/create-maximum-number/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_321.java
Generalized Abbreviationhttps://leetcode.com/problems/generalized-abbreviation/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_320.java
Bulb Switcherhttps://leetcode.com/problems/bulb-switcher/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_319.java
Maximum Product of Word Lengthshttps://leetcode.com/problems/maximum-product-of-word-lengths/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_318.java
Shortest Distance from All Buildingshttps://leetcode.com/problems/shortest-distance-from-all-buildings/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_317.java
Remove Duplicate Lettershttps://leetcode.com/problems/remove-duplicate-letters/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_316.java
Count of Smaller Numbers After Selfhttps://leetcode.com/problems/count-of-smaller-numbers-after-self/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_315.java
Binary Tree Vertical Order Traversalhttps://leetcode.com/problems/binary-tree-vertical-order-traversal/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_314.java
Super Ugly Numberhttps://leetcode.com/problems/super-ugly-number/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_313.java
Burst Balloonshttps://leetcode.com/problems/burst-balloons/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_312.java
Sparse Matrix Multiplicationhttps://leetcode.com/problems/sparse-matrix-multiplication/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_311.java
Minimum Height Treeshttps://leetcode.com/problems/minimum-height-trees/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_310.java
Best Time to Buy and Sell Stock with Cooldownhttps://leetcode.com/problems/best-time-to-buy-and-sell-stock-cooldown/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_309.java
Range Sum Query 2D - Mutablehttps://leetcode.com/problems/range-sum-query-2d-mutable/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_308.java
Range Sum Query - Mutablehttps://leetcode.com/problems/range-sum-query-mutable/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_307.java
Additive Numberhttps://leetcode.com/problems/additive-number/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_306.java
Number of Islands IIhttps://leetcode.com/problems/number-of-islands-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_305.java
Range Sum Query 2D - Immutablehttps://leetcode.com/problems/range-sum-query-2d-immutable/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_304.java
Range Sum Query - Immutablehttps://leetcode.com/problems/range-sum-query-immutable/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_303.java
Smallest Rectangle Enclosing Black Pixelshttps://leetcode.com/problems/smallest-rectangle-enclosing-black-pixels/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_302.java
Remove Invalid Parentheseshttps://leetcode.com/problems/remove-invalid-parentheses/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_301.java
Longest Increasing Subsequencehttps://leetcode.com/problems/longest-increasing-subsequence/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_300.java
Bulls and Cowshttps://leetcode.com/problems/bulls-and-cows/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_299.java
Binary Tree Longest Consecutive Sequencehttps://leetcode.com/problems/binary-tree-longest-consecutive-sequence/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_298.java
Serialize and Deserialize Binary Treehttps://leetcode.com/problems/serialize-and-deserialize-binary-tree/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_297.java
Best Meeting Pointhttps://leetcode.com/problems/best-meeting-point/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_296.java
Find Median from Data Streamhttps://leetcode.com/problems/find-median-from-data-stream/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_295.java
Flip Game IIhttps://leetcode.com/problems/flip-game-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_294.java
Flip Gamehttps://leetcode.com/problems/flip-game/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_293.java
Nim Gamehttps://leetcode.com/problems/nim-game/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_292.java
Word Pattern IIhttps://leetcode.com/problems/word-pattern-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_291.java
Word Patternhttps://leetcode.com/problems/word-pattern/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_290.java
Game of Lifehttps://leetcode.com/problems/game-of-life/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_289.java
Unique Word Abbreviationhttps://leetcode.com/problems/unique-word-abbreviation/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_288.java
Find the Duplicate Numberhttps://leetcode.com/problems/find-the-duplicate-number/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_287.java
Walls and Gateshttps://leetcode.com/problems/walls-and-gates/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_286.java
Inorder Successor In BSThttps://leetcode.com/problems/inorder-successor-in-bst/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_285.java
Peeking Iteratorhttps://leetcode.com/problems/peeking-iterator/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_284.java
Move Zeroeshttps://leetcode.com/problems/move-zeroes/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_283.java
Expression Add Operatorshttps://leetcode.com/problems/expression-add-operators/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_282.java
Zigzag Iteratorhttps://leetcode.com/problems/zigzag-iterator/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_281.java
Wiggle Sorthttps://leetcode.com/problems/wiggle-sort/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_280.java
Perfect Squareshttps://leetcode.com/problems/perfect-squares/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_279.java
First Bad Versionhttps://leetcode.com/problems/first-bad-version/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_278.java
Find the Celebrityhttps://leetcode.com/problems/find-the-celebrity/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_277.java
Paint Fencehttps://leetcode.com/problems/paint-fence/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_276.java
H-Index IIhttps://leetcode.com/problems/h-index-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_275.java
H-Indexhttps://leetcode.com/problems/h-index/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_274.java
Integer to English Wordshttps://leetcode.com/problems/integer-to-english-words/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_273.java
Closest Binary Search Tree Value IIhttps://leetcode.com/problems/closest-binary-search-tree-value-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_272.java
Encode and Decode Stringshttps://leetcode.com/problems/encode-and-decode-strings/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_271.java
Closest Binary Search Tree Valuehttps://leetcode.com/problems/closest-binary-search-tree-value/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_270.java
Alien Dictionaryhttps://leetcode.com/problems/alien-dictionary/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_269.java
Missing Numberhttps://leetcode.com/problems/missing-number/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_268.java
Palindrome Permutation IIhttps://leetcode.com/problems/palindrome-permutation-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_267.java
Palindrome Permutationhttps://leetcode.com/problems/palindrome-permutation/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_266.java
Paint House IIhttps://leetcode.com/problems/paint-house-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_265.java
Ugly Number IIhttps://leetcode.com/problems/ugly-number-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_264.java
Ugly Numberhttps://leetcode.com/problems/ugly-number/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_263.java
Graph Valid Treehttps://leetcode.com/problems/graph-valid-tree/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_261.java
Single Number IIIhttps://leetcode.com/problems/single-number-iii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_260.java
3Sum Smallerhttps://leetcode.com/problems/3sum-smaller/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_259.java
Add Digitshttps://leetcode.com/problems/add-digits/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_258.java
Binary Tree Pathshttps://leetcode.com/problems/binary-tree-paths/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_257.java
Paint Househttps://leetcode.com/problems/paint-house/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_256.java
Verify Preorder Sequence in Binary Search Treehttps://leetcode.com/problems/verify-preorder-sequence-in-binary-search-tree/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_255.java
Factor Combinationshttps://leetcode.com/problems/factor-combinations/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_254.java
Meeting Rooms IIhttps://leetcode.com/problems/meeting-rooms-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_253.java
Meeting Roomshttps://leetcode.com/problems/meeting-rooms/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_252.java
Flatten 2D Vectorhttps://leetcode.com/problems/flatten-2d-vector/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_251.java
Count Univalue Subtreeshttps://leetcode.com/problems/count-univalue-subtrees/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_250.java
Group Shifted Stringshttps://leetcode.com/problems/group-shifted-strings/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_249.java
Strobogrammatic Number IIIhttps://leetcode.com/problems/strobogrammatic-number-iii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_248.java
Strobogrammatic Number IIhttps://leetcode.com/problems/strobogrammatic-number-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_247.java
Strobogrammatic Numberhttps://leetcode.com/problems/strobogrammatic-number/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_246.java
Shortest Word Distance IIIhttps://leetcode.com/problems/shortest-word-distance-iii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_245.java
Shortest Word Distance IIhttps://leetcode.com/problems/shortest-word-distance-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_244.java
Shortest Word Distancehttps://leetcode.com/problems/shortest-word-distance/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_243.java
Valid Anagramhttps://leetcode.com/problems/valid-anagram/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_242.java
Different Ways to Add Parentheseshttps://leetcode.com/problems/different-ways-to-add-parentheses/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_241.java
Search a 2D Matrix IIhttps://leetcode.com/problems/search-a-2d-matrix-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_240.java
Sliding Window Maximumhttps://leetcode.com/problems/sliding-window-maximum/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_239.java
Product of Array Except Selfhttps://leetcode.com/problems/product-of-array-except-self/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_238.java
Delete Node in a Linked Listhttps://leetcode.com/problems/delete-node-in-a-linked-list/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_237.java
Lowest Common Ancestor of a Binary Treehttps://leetcode.com/problems/lowest-common-ancestor-of-a-binary-tree/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_236.java
Lowest Common Ancestor of a Binary Search Treehttps://leetcode.com/problems/lowest-common-ancestor-of-a-binary-search-tree/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_235.java
Palindrome Linked Listhttps://leetcode.com/problems/palindrome-linked-list/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_234.java
Number of Digit Onehttps://leetcode.com/problems/number-of-digit-one/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_233.java
Implement Queue using Stackshttps://leetcode.com/problems/implement-queue-using-stacks/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_232.java
Power of Twohttps://leetcode.com/problems/power-of-two/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_231.java
Kth Smallest Element in a BSThttps://leetcode.com/problems/kth-smallest-element-in-a-bst/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_230.java
Majority Element IIhttps://leetcode.com/problems/majority-element-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_229.java
Summary Rangeshttps://leetcode.com/problems/summary-ranges/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_228.java
Basic Calculator IIhttps://leetcode.com/problems/basic-calculator-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_227.java
Invert Binary Treehttps://leetcode.com/problems/invert-binary-tree/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_226.java
Implement Stack using Queueshttps://leetcode.com/problems/implement-stack-using-queues/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_225.java
Basic Calculatorhttps://leetcode.com/problems/basic-calculator/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_224.java
Rectangle Areahttps://leetcode.com/problems/rectangle-area/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_223.java
Count Complete Tree Nodeshttps://leetcode.com/problems/count-complete-tree-nodes/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_222.java
Maximal Squarehttps://leetcode.com/problems/maximal-square/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_221.java
Contains Duplicate IIIhttps://leetcode.com/problems/contains-duplicate-iii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_220.java
Contains Duplicate IIhttps://leetcode.com/problems/contains-duplicate-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_219.java
The Skyline Problemhttps://leetcode.com/problems/the-skyline-problem/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_218.java
Contains Duplicatehttps://leetcode.com/problems/contains-duplicate/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_217.java
Combination Sum IIIhttps://leetcode.com/problems/combination-sum-iii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_216.java
Kth Largest Element in an Arrayhttps://leetcode.com/problems/kth-largest-element-in-an-array/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_215.java
Shortest Palindromehttps://leetcode.com/problems/shortest-palindrome/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_214.java
House Robber IIhttps://leetcode.com/problems/house-robber-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_213.java
Word Search IIhttps://leetcode.com/problems/word-search-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/WordSearchII.java
Add and Search Word - Data structure designhttps://leetcode.com/problems/add-and-search-word-data-structure-design/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_211.java
Course Schedule IIhttps://leetcode.com/problems/course-schedule-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_210.java
Minimum Size Subarray Sumhttps://leetcode.com/problems/minimum-size-subarray-sum/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_209.java
Implement Triehttps://leetcode.com/problems/implement-trie-prefix-tree/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_208.java
Course Schedulehttps://leetcode.com/problems/course-schedule/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_207.java
Reverse Linked Listhttps://leetcode.com/problems/reverse-linked-list/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_206.java
Isomorphic Stringshttps://leetcode.com/problems/isomorphic-strings/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_205.java
Count Primeshttps://leetcode.com/problems/count-primes/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_204.java
Remove Linked List Elementshttps://leetcode.com/problems/remove-linked-list-elements/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_203.java
Happy Numberhttps://leetcode.com/problems/happy-number/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_202.java
Bitwise AND of Numbers Rangehttps://leetcode.com/problems/bitwise-and-of-numbers-range/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_201.java
Number of Islandshttps://leetcode.com/problems/number-of-islands/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_200.java
Binary Tree Right Side Viewhttps://leetcode.com/problems/binary-tree-right-side-view/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_199.java
House Robberhttps://leetcode.com/problems/house-robber/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_198.java
Number of 1 Bitshttps://leetcode.com/problems/number-of-1-bits/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_191.java
Reverse Bitshttps://leetcode.com/problems/reverse-bits/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_190.java
Rotate Arrayhttps://leetcode.com/problems/rotate-array/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_189.java
Best Time to Buy and Sell Stock IVhttps://leetcode.com/problems/best-time-to-buy-and-sell-stock-iv/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_188.java
Repeated DNA Sequenceshttps://leetcode.com/problems/repeated-dna-sequences/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_187.java
Reverse Words in a String IIhttps://leetcode.com/problems/reverse-words-in-a-string-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_186.java
Largest Numberhttps://leetcode.com/problems/largest-number/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/master/src/main/java/com/fishercoder/solutions/_179.java
Dungeon Gamehttps://leetcode.com/problems/dungeon-game/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_174.java
Binary Search Tree Iteratorhttps://leetcode.com/problems/binary-search-tree-iterator/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blmaster/MEDIUM/src/medium/_173.java
Factorial Trailing Zeroeshttps://leetcode.com/problems/factorial-trailing-zeroes/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_172.java
Excel Sheet Column Numberhttps://leetcode.com/problems/excel-sheet-column-number/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_171.java
Two Sum III - Data structure designhttps://leetcode.com/problems/two-sum-iii-data-structure-design/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_170.java
Majority Elementhttps://leetcode.com/problems/majority-element/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_169.java
Excel Sheet Column Titlehttps://leetcode.com/problems/excel-sheet-column-title/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_168.java
Two Sum II - Input array is sortedhttps://leetcode.com/problems/two-sum-ii-input-array-is-sorted/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_167.java
Fraction to Recurring Decimalhttps://leetcode.com/problems/fraction-to-recurring-decimal/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_166.java
Compare Version Numbershttps://leetcode.com/problems/compare-version-numbers/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_165.java
Maximum Gaphttps://leetcode.com/problems/maximum-gap/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_164.java
Missing Rangeshttps://leetcode.com/problems/missing-ranges/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_163.java
Find Peak Elementhttps://leetcode.com/problems/find-peak-element/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_162.java
One Edit Distancehttps://leetcode.com/problems/one-edit-distance/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_161.java
Intersection of Two Linked Listshttps://leetcode.com/problems/intersection-of-two-linked-lists/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_160.java
Longest Substring with At Most Two Distinct Charactershttps://leetcode.com/problems/longest-substring-with-at-most-two-distinct-characters/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_159.java
Read N Characters Given Read4 II - Call multiple timeshttps://leetcode.com/problems/read-n-characters-given-read4-ii-call-multiple-times/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_158.java
Read N Characters Given Read4https://leetcode.com/problems/read-n-characters-given-read4/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_157.java
Binary Tree Upside Downhttps://leetcode.com/problems/binary-tree-upside-down/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_156.java
Min Stackhttps://leetcode.com/problems/min-stack/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_155.java
Find Minimum in Rotated Sorted Array IIhttps://leetcode.com/problems/find-minimum-in-rotated-sorted-array-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_154.java
Find Minimum in Rotated Sorted Arrayhttps://leetcode.com/problems/find-minimum-in-rotated-sorted-array/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_153.java
Maximum Product Subarrayhttps://leetcode.com/problems/maximum-product-subarray/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_152.java
Reverse Words in a Stringhttps://leetcode.com/problems/reverse-words-in-a-string/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_151.java
Evaluate Reverse Polish Notationhttps://leetcode.com/problems/evaluate-reverse-polish-notation/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_150.java
Max Points on a Linehttps://leetcode.com/problems/max-points-on-a-line/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_149.java
Sort Listhttps://leetcode.com/problems/sort-list/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_148.java
Insertion Sort Listhttps://leetcode.com/problems/insertion-sort-list/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_147.java
LRU Cachehttps://leetcode.com/problems/lru-cache/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_146.java
Binary Tree Postorder Traversalhttps://leetcode.com/problems/binary-tree-postorder-traversal/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_145.java
Binary Tree Preorder Traversalhttps://leetcode.com/problems/binary-tree-preorder-traversal/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_144.java
Reorder Listhttps://leetcode.com/problems/reorder-list/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_143.java
Linked List Cycle IIhttps://leetcode.com/problems/linked-list-cycle-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_142.java
Linked List Cyclehttps://leetcode.com/problems/linked-list-cycle/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_141.java
Word Break IIhttps://leetcode.com/problems/word-break-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_140.java
Word Breakhttps://leetcode.com/problems/word-break/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_139.java
Copy List with Random Pointerhttps://leetcode.com/problems/copy-list-with-random-pointer/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_138.java
Single Number IIhttps://leetcode.com/problems/single-number-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_137.java
Single Numberhttps://leetcode.com/problems/single-number/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_136.java
Candyhttps://leetcode.com/problems/candy/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_135.java
Gas Stationhttps://leetcode.com/problems/gas-station/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_134.java
Clone Graphhttps://leetcode.com/problems/clone-graph/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_133.java
Palindrome Partitioning IIhttps://leetcode.com/problems/palindrome-partitioning-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_132.java
Palindrome Partitioninghttps://leetcode.com/problems/palindrome-partitioning/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_131.java
Surrounded Regionshttps://leetcode.com/problems/surrounded-regions/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_130.java
Sum Root to Leaf Numbershttps://leetcode.com/problems/sum-root-to-leaf-numbers/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_129.java
Longest Consecutive Sequencehttps://leetcode.com/problems/longest-consecutive-sequence/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_128.java
Word Ladderhttps://leetcode.com/problems/word-ladder/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_127.java
Word Ladder IIhttps://leetcode.com/problems/word-ladder-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_126.java
Valid Palindromehttps://leetcode.com/problems/valid-palindrome/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_125.java
Binary Tree Maximum Path Sumhttps://leetcode.com/problems/binary-tree-maximum-path-sum/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_124.java
Best Time to Buy and Sell Stock IIIhttps://leetcode.com/problems/best-time-to-buy-and-sell-stock-iii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_123.java
Best Time to Buy and Sell Stock IIhttps://leetcode.com/problems/best-time-to-buy-and-sell-stock-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_122.java
Best Time to Buy and Sell Stockhttps://leetcode.com/problems/best-time-to-buy-and-sell-stock/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_121.java
Trianglehttps://leetcode.com/problems/triangle/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_120.java
Pascal's Triangle IIhttps://leetcode.com/problems/pascals-triangle-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_119.java
Pascal's Trianglehttps://leetcode.com/problems/pascals-triangle/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_118.java
Populating Next Right Pointers in Each Node IIhttps://leetcode.com/problems/populating-parents-right-pointers-in-each-node-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_117.java
Populating Next Right Pointers in Each Nodehttps://leetcode.com/problems/populating-parents-right-pointers-in-each-node/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_116.java
Distinct Subsequenceshttps://leetcode.com/problems/distinct-subsequences/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_115.java
Flatten Binary Tree to Linked Listhttps://leetcode.com/problems/flatten-binary-tree-to-linked-list/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_114.java
Path Sum IIhttps://leetcode.com/problems/path-sum-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_113.java
Path Sumhttps://leetcode.com/problems/path-sum/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_112.java
Minimum Depth of Binary Treehttps://leetcode.com/problems/minimum-depth-of-binary-tree/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_111.java
Balanced Binary Treehttps://leetcode.com/problems/balanced-binary-tree/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_110.java
Convert Sorted List to Binary Search Treehttps://leetcode.com/problems/convert-sorted-list-to-binary-search-tree/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_109.java
Convert Sorted Array to Binary Search Treehttps://leetcode.com/problems/convert-sorted-array-to-binary-search-tree/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_108.java
Binary Tree Level Order Traversal IIhttps://leetcode.com/problems/binary-tree-level-order-traversal-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_107.java
Construct Binary Tree from Inorder and Postorder Traversalhttps://leetcode.com/problems/construct-binary-tree-from-inorder-and-postorder-traversal/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_106.java
Construct Binary Tree from Preorder and Inorder Traversalhttps://leetcode.com/problems/construct-binary-tree-from-preorder-and-inorder-traversal/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_105.java
Maximum Depth of Binary Treehttps://leetcode.com/problems/maximum-depth-of-binary-tree/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_104.java
Binary Tree Zigzag Level Order Traversalhttps://leetcode.com/problems/binary-tree-zigzag-level-order-traversal/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_103.java
Binary Tree Level Order Traversalhttps://leetcode.com/problems/binary-tree-level-order-traversal/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_102.java
Symmetric Treehttps://leetcode.com/problems/symmetric-tree/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_101.java
Same Treehttps://leetcode.com/problems/same-tree/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_100.java
Recover Binary Search Treehttps://leetcode.com/problems/recover-binary-search-tree/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_99.java
Validate Binary Search Treehttps://leetcode.com/problems/validate-binary-search-tree/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_98.java
Interleaving Stringhttps://leetcode.com/problems/interleaving-string/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_97.java
Unique Binary Search Treeshttps://leetcode.com/problems/unique-binary-search-trees/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_96.java
Unique Binary Search Trees IIhttps://leetcode.com/problems/unique-binary-search-trees-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_95.java
Binary Tree Inorder Traversalhttps://leetcode.com/problems/binary-tree-inorder-traversal/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_94.java
Restore IP Addresseshttps://leetcode.com/problems/restore-ip-addresses/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_93.java
Reverse Linked List IIhttps://leetcode.com/problems/reverse-linked-list-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_92.java
Decode Wayshttps://leetcode.com/problems/decode-ways/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_91.java
Subsets IIhttps://leetcode.com/problems/subsets-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_90.java
Gray Codehttps://leetcode.com/problems/gray-code/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_89.java
Merge Sorted Arrayhttps://leetcode.com/problems/merge-sorted-array/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_88.java
Scramble Stringhttps://leetcode.com/problems/scramble-string/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_87.java
Partition Listhttps://leetcode.com/problems/partition-list/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_86.java
Maximal Rectanglehttps://leetcode.com/problems/maximal-rectangle/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_85.java
Largest Rectangle in Histogramhttps://leetcode.com/problems/largest-rectangle-in-histogram/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_84.java
Remove Duplicates from Sorted Listhttps://leetcode.com/problems/remove-duplicates-from-sorted-list/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_83.java
Remove Duplicates from Sorted List IIhttps://leetcode.com/problems/remove-duplicates-from-sorted-list-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_82.java
Search in Rotated Sorted Array IIhttps://leetcode.com/problems/search-in-rotated-sorted-array-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_81.java
Remove Duplicates from Sorted Array IIhttps://leetcode.com/problems/remove-duplicates-from-sorted-array-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_80.java
Word Searchhttps://leetcode.com/problems/word-search/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_79.java
Subsetshttps://leetcode.com/problems/subsets/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_78.java
Combinationshttps://leetcode.com/problems/combinations/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_77.java
Minimum Window Substringhttps://leetcode.com/problems/minimum-window-substring/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_76.java
Sort Colorshttps://leetcode.com/problems/sort-colors/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_75.java
Search a 2D Matrixhttps://leetcode.com/problems/search-a-2d-matrix/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_74.java
Set Matrix Zeroeshttps://leetcode.com/problems/set-matrix-zeroes/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_73.java
Edit Distancehttps://leetcode.com/problems/edit-distance/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_72.java
Simplify Pathhttps://leetcode.com/problems/simplify-path/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_71.java
Climbing Stairshttps://leetcode.com/problems/climbing-stairs/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_70.java
Sqrt(x)https://leetcode.com/problems/sqrtx/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_69.java
Text Justificationhttps://leetcode.com/problems/text-justification/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_68.java
Add Binaryhttps://leetcode.com/problems/add-binary/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_67.java
Plus Onehttps://leetcode.com/problems/plus-one/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_66.java
Valid Numberhttps://leetcode.com/problems/valid-number/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_65.java
Minimum Path Sumhttps://leetcode.com/problems/minimum-path-sum/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_64.java
Unique Paths IIhttps://leetcode.com/problems/unique-paths-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_63.java
Unique Pathshttps://leetcode.com/problems/unique-paths/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_62.java
Rotate Listhttps://leetcode.com/problems/rotate-list/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_61.java
Permutation Sequencehttps://leetcode.com/problems/permutation-sequence/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_60.java
Spiral Matrix IIhttps://leetcode.com/problems/spiral-matrix-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_59.java
Length of Last Wordhttps://leetcode.com/problems/length-of-last-word/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_58.java
Insert Intervalshttps://leetcode.com/problems/insert-interval/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_57.java
Merge Intervalshttps://leetcode.com/problems/merge-intervals/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_56.java
Jump Gamehttps://leetcode.com/problems/jump-game/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_55.java
Spiral Matrixhttps://leetcode.com/problems/spiral-matrix/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_54.java
Maximum Subarrayhttps://leetcode.com/problems/maximum-subarray/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_53.java
N-Queens IIhttps://leetcode.com/problems/n-queens-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_52.java
N-Queenshttps://leetcode.com/problems/n-queens/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_51.java
Pow(x, n)https://leetcode.com/problems/powx-n/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_50.java
Group Anagramshttps://leetcode.com/problems/group-anagrams/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_49.java
Rotate Imagehttps://leetcode.com/problems/rotate-image/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_48.java
Permutations IIhttps://leetcode.com/problems/permutations-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_47.java
Permutationshttps://leetcode.com/problems/permutations/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_46.java
Jump Game IIhttps://leetcode.com/problems/jump-game-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_45.java
Wildcard Matchinghttps://leetcode.com/problems/wildcard-matching/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_44.java
Multiply Stringshttps://leetcode.com/problems/multiply-strings/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_43.java
Trapping Rain Waterhttps://leetcode.com/problems/trapping-rain-water/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_42.java
First Missing Positivehttps://leetcode.com/problems/first-missing-positive/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_41.java
Combination Sum IIhttps://leetcode.com/problems/combination-sum-ii/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_40.java
Combination Sumhttps://leetcode.com/problems/combination-sum/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_39.java
Count and Sayhttps://leetcode.com/problems/count-and-say/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_38.java
Sudoku Solverhttps://leetcode.com/problems/sudoku-solver/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_37.java
Valid Sudokuhttps://leetcode.com/problems/valid-sudoku/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_36.java
Search Insert Positionhttps://leetcode.com/problems/search-insert-position/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_35.java
Search for a Rangehttps://leetcode.com/problems/search-for-a-range/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_34.java
Search in Rotated Sorted Arrayhttps://leetcode.com/problems/search-in-rotated-sorted-array/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_33.java
Longest Valid Parentheseshttps://leetcode.com/problems/longest-valid-parentheses/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_32.java
Next Permutationhttps://leetcode.com/problems/parents-permutation
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_31.java
Substring with Concatenation of All Wordshttps://leetcode.com/problems/substring-with-concatenation-of-all-words/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_30.java
Divide Two Integershttps://leetcode.com/problems/divide-two-integers/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_29.java
Implement strStr()https://leetcode.com/problems/implement-strstr/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_28.java
Remove Elementhttps://leetcode.com/problems/remove-element/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_27.java
Remove Duplicates from Sorted Arrayhttps://leetcode.com/problems/remove-duplicates-from-sorted-array/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_26.java
Reverse Nodes in k-Grouphttps://leetcode.com/problems/reverse-nodes-in-k-group/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_25.java
Swap Nodes in Pairshttps://leetcode.com/problems/swap-nodes-in-pairs/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_24.java
Merge k Sorted Listshttps://leetcode.com/problems/merge-k-sorted-lists/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_23.java
Generate Parentheseshttps://leetcode.com/problems/generate-parentheses/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_22.java
Merge Two Sorted Listshttps://leetcode.com/problems/merge-two-sorted-lists/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_21.java
Valid Parentheseshttps://leetcode.com/problems/valid-parentheses/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_20.java
Remove Nth Node From End of Listhttps://leetcode.com/problems/remove-nth-node-from-end-of-list/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_19.java
4 Sumhttps://leetcode.com/problems/4sum/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_18.java
Letter Combinations of a Phone Numberhttps://leetcode.com/problems/letter-combinations-of-a-phone-number/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_17.java
3Sum Closesthttps://leetcode.com/problems/3sum-closest/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_16.java
3Sumhttps://leetcode.com/problems/3sum/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_15.java
Longest Common Prefixhttps://leetcode.com/problems/longest-common-prefix/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_14.java
Roman to Integerhttps://leetcode.com/problems/roman-to-integer
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_13.java
Integer to Romanhttps://leetcode.com/problems/integer-to-roman/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_12.java
Container With Most Waterhttps://leetcode.com/problems/container-with-most-water/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_11.java
Regular Expression Matchinghttps://leetcode.com/problems/regular-expression-matching/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_10.java
Palindrome Numberhttps://leetcode.com/problems/palindrome-number/
Javahttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_9.java
C++https://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/cpp/_9.cpp
String to Integer (atoi)https://leetcode.com/problems/string-to-integer-atoi/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_8.java
Reverse Integerhttps://leetcode.com/problems/reverse-integer/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_7.java
ZigZag Conversionhttps://leetcode.com/problems/zigzag-conversion/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_6.java
Longest Palindromic Substringhttps://leetcode.com/problems/longest-palindromic-substring/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_5.java
Median of Two Sorted Arrayshttps://leetcode.com/problems/median-of-two-sorted-arrays/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_4.java
Longest Substring Without Repeating Charactershttps://leetcode.com/problems/longest-substring-without-repeating-characters/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_3.java
Add Two Numbershttps://leetcode.com/problems/add-two-numbers/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_2.java
Two Sumhttps://leetcode.com/problems/two-sum/
Javahttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_1.java
C++https://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/cpp/_1.cpp
📺https://www.youtube.com/watch?v=kPXOr6pW8KM&t=
https://patch-diff.githubusercontent.com/lfwin/Leetcode#database
Swap Salaryhttps://leetcode.com/problems/swap-salary/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/database/_627.sql
Exchange Seatshttps://leetcode.com/problems/exchange-seats/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/database/_626.sql
Not Boring Movieshttps://leetcode.com/problems/not-boring-movies/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/database/_620.sql
Biggest Single Numberhttps://leetcode.com/problems/biggest-single-number/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/database/_619.sql
Students Report By Geographyhttps://leetcode.com/problems/students-report-by-geography/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/database/_618.sql
Average Salary: Departments VS Companyhttps://leetcode.com/problems/average-salary-departments-vs-company/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/database/_615.sql
Second Degree Followerhttps://leetcode.com/problems/second-degree-follower/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/database/_614.sql
Shortest Distance in a Linehttps://leetcode.com/problems/shortest-distance-in-a-line/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/database/_613.sql
Shortest Distance in a Planehttps://leetcode.com/problems/shortest-distance-in-a-plane/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/database/_612.sql
Triangle Judgementhttps://leetcode.com/problems/triangle-judgement/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_610.java
Tree Nodehttps://leetcode.com/problems/tree-node/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/database/_608.sql
Sales Personhttps://leetcode.com/problems/sales-person/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/database/_607.sql
Consecutive Available Seatshttps://leetcode.com/problems/sales-person/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/database/_603.sql
Friend Requests II: Who Has the Most Friendshttps://leetcode.com/problems/friend-requests-ii-who-has-the-most-friends/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/database/_602.sql
Human Traffic of Stadiumhttps://leetcode.com/problems/human-traffic-of-stadium/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/database/_601.sql
Friend Requests I: Overall Acceptance Ratehttps://leetcode.com/problems/friend-requests-i-overall-acceptance-rate/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/database/_597.sql
Classes More Than 5 Studentshttps://leetcode.com/problems/classes-more-than-5-students/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/database/_596.sql
Big Countrieshttps://leetcode.com/problems/big-countries/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/database/_595.sql
Customer Placing the Largest Number of Ordershttps://leetcode.com/problems/customer-placing-the-largest-number-of-orders/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/database/_586.sql
Investments in 2016https://leetcode.com/problems/investments-in-2016/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/database/_585.java
Find Customer Refereehttps://leetcode.com/problems/find-customer-referee/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/database/_584.java
Count Student Number in Departmentshttps://leetcode.com/problems/count-student-number-in-departments/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/database/_580.sql
Get Highest Answer Rate Questionhttps://leetcode.com/problems/get-highest-answer-rate-question/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/database/_578.sql
Employee Bonushttps://leetcode.com/problems/employee-bonus/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/database/_577.sql
Winning Candidatehttps://leetcode.com/problems/winning-candidate/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/database/_574.sql
Find Median Given Frequency of Numbershttps://leetcode.com/problems/find-median-given-frequency-of-numbers/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/database/_571.sql
Managers with at Least 5 Direct Reportshttps://leetcode.com/problems/managers-with-at-least-5-direct-reports/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/database/_570.sql
Median Employee Salaryhttps://leetcode.com/problems/median-employee-salary/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/database/_569.sql
Trips and Usershttps://leetcode.com/problems/trips-and-users/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/database/_262.sql
Rising Temperaturehttps://leetcode.com/problems/rising-temperature/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/database/_197.sql
Delete Duplicate Emailshttps://leetcode.com/problems/delete-duplicate-emails/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/database/_196.sql
Department Top Three Salarieshttps://leetcode.com/problems/department-top-three-salaries
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/database/_185.sql
Department Highest Salaryhttps://leetcode.com/problems/department-highest-salary
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/database/_184.sql
Customers Who Never Orderhttps://leetcode.com/problems/customers-who-never-order/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/database/_183.sql
Duplicate Emailshttps://leetcode.com/problems/duplicate-emails/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/database/_182.sql
Employees Earning More Than Their Managershttps://leetcode.com/problems/employees-earning-more-than-their-managers/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/database/_181.sql
Consecutive Numbershttps://leetcode.com/problems/consecutive-numbers
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/database/_180.sql
Rank Scoreshttps://leetcode.com/problems/rank-scores/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/database/_178.sql
Nth Highest Salaryhttps://leetcode.com/problems/nth-highest-salary/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/database/_177.sql
Second Highest Salaryhttps://leetcode.com/problems/second-highest-salary/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/database/_176.sql
Combine Two Tableshttps://leetcode.com/problems/combine-two-tables/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/database/_175.sql
https://patch-diff.githubusercontent.com/lfwin/Leetcode#shell
Tenth Linehttps://leetcode.com/problems/tenth-line/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/shell/TenthLine.sh
Transpose Filehttps://leetcode.com/problems/transpose-file/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/shell/TransposeFile.sh
Valid Phone Numbershttps://leetcode.com/problems/valid-phone-numbers/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/shell/ValidPhoneNumbers.sh
Word Frequencyhttps://leetcode.com/problems/word-frequency/
Solutionhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/blob/master/shell/_192.sh
Readme https://patch-diff.githubusercontent.com/lfwin/Leetcode#readme-ov-file
Apache-2.0 license https://patch-diff.githubusercontent.com/lfwin/Leetcode#Apache-2.0-1-ov-file
Code of conduct https://patch-diff.githubusercontent.com/lfwin/Leetcode#coc-ov-file
Please reload this pagehttps://patch-diff.githubusercontent.com/lfwin/Leetcode
Activityhttps://patch-diff.githubusercontent.com/lfwin/Leetcode/activity
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