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Description: java solutions. Contribute to xmlou/leetcode development by creating an account on GitHub.

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101 Commitshttps://github.com/xmlou/leetcode/commits/master/
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concepts.mdhttps://github.com/xmlou/leetcode/blob/master/concepts.md
READMEhttps://github.com/xmlou/leetcode
https://github.com/xmlou/leetcode#leetcode
Two Sumhttps://leetcode.com/problems/two-sum/
Javahttps://github.com/xmlou/leetcode/blob/master/src/twoSum.java
Two Sum II - Input Array is sortedhttps://leetcode.com/problems/two-sum-ii-input-array-is-sorted/
Javahttps://github.com/xmlou/leetcode/blob/master/src/twoSumSorted.java
Two Sum III - Data Structure Designhttps://leetcode.com/problems/two-sum-iii-data-structure-design/
Javahttps://github.com/xmlou/leetcode/blob/master/src/twoSumDataStructure.java
Two Sum IV - Input is a BSThttps://leetcode.com/problems/two-sum-iv-input-is-a-bst/
Javahttps://github.com/xmlou/leetcode/blob/master/src/twoSumIV.java
3 sumhttps://leetcode.com/problems/3sum/
Javahttps://github.com/xmlou/leetcode/blob/master/src/threeSum.java
4 sum FB面经https://github.com/xmlou/leetcode/blob/master
Longest Substring without Repeating Charactershttps://leetcode.com/problems/longest-substring-without-repeating-characters/
Javahttps://github.com/xmlou/leetcode/blob/master/src/longestSubstringWithoutRepeatingCharacters.java
Minimum Window Substringhttps://leetcode.com/problems/minimum-window-substring/
Javahttps://github.com/xmlou/leetcode/blob/master/src/minWindowSubstring.java
Longest Substring with At Most Two Distinct Charactershttps://leetcode.com/problems/longest-substring-with-at-most-two-distinct-characters/
Javahttps://github.com/xmlou/leetcode/blob/master/src/longestSubstringTwoDistinct.java
Longest Substring with At Most k Distinct Charactershttps://leetcode.com/problems/longest-substring-with-at-most-k-distinct-characters/
Javahttps://github.com/xmlou/leetcode/blob/master/src/longestSubstringKDisctince.java
Find All Anagrams in a Stringhttps://leetcode.com/problems/find-all-anagrams-in-a-string/
Javahttps://github.com/xmlou/leetcode/blob/master/src/anagramsInString.java
Permutation in Stringhttps://leetcode.com/problems/permutation-in-string/
Javahttps://github.com/xmlou/leetcode/blob/master/src/permutationInString.java
Longest Substring with At Least K Repeating Charactershttps://leetcode.com/problems/longest-substring-with-at-least-k-repeating-characters/
Trapping Rain Waterhttps://leetcode.com/problems/trapping-rain-water/
Javahttps://github.com/xmlou/leetcode/blob/master/src/trappingWater.java
Subarrays with K Different Integershttps://leetcode.com/problems/subarrays-with-k-different-integers/description/
Javahttps://github.com/xmlou/leetcode/blob/master/src/subArrayKDifferentInteger.java
First Bad Versionhttps://leetcode.com/problems/first-bad-version/
Javahttps://github.com/xmlou/leetcode/blob/master/src/firstBadVersion.java
Search Insert Positionhttps://leetcode.com/problems/search-insert-position/
Javahttps://github.com/xmlou/leetcode/blob/master/src/searchInsertPosition.java
Peak Index in a Mountain Arrayhttps://leetcode.com/problems/peak-index-in-a-mountain-array/
Javahttps://github.com/xmlou/leetcode/blob/master/src/peakIndex.java
Find Peak Elementhttps://leetcode.com/problems/find-peak-element/
Javahttps://github.com/xmlou/leetcode/blob/master/src/peakElement.java
Find Minimum in Rotated Sorted Arrayhttps://leetcode.com/problems/find-minimum-in-rotated-sorted-array/
Javahttps://github.com/xmlou/leetcode/blob/master/src/findMinInRotatedSortedArray.java
Find Minimum in Rotated Sorted Array IIhttps://leetcode.com/problems/find-minimum-in-rotated-sorted-array-ii/
Javahttps://github.com/xmlou/leetcode/blob/master/src/findMinInRotatedSortedArrayII.java
Search in Rotated Sorted Arrayhttps://leetcode.com/problems/search-in-rotated-sorted-array/
Javahttps://github.com/xmlou/leetcode/blob/master/src/searchInRotatedSortedArray.java
Search a 2D metrixhttps://leetcode.com/problems/search-a-2d-matrix/
Javahttps://github.com/xmlou/leetcode/blob/master/src/search2DMetrix.java
Search a 2D metrix IIhttps://leetcode.com/problems/search-a-2d-matrix-ii/
Javahttps://github.com/xmlou/leetcode/blob/master/src/search2DMetrixII.java
Friends Of Appropriate Agehttps://leetcode.com/problems/friends-of-appropriate-ages/
Javahttps://github.com/xmlou/leetcode/blob/master/src/friendsOfApproriateAge.java
Javahttps://github.com/xmlou/leetcode/blob/master/src/binaryS.java
Subsetshttps://leetcode.com/problems/subsets/
Javahttps://github.com/xmlou/leetcode/blob/master/src/subsets.java
SubsetsIIhttps://leetcode.com/problems/subsets-ii/
Javahttps://github.com/xmlou/leetcode/blob/master/src/subsetsII.java
Combinationshttps://leetcode.com/problems/combinations/
Javahttps://github.com/xmlou/leetcode/blob/master/src/combinations.java
Combination Sumhttps://leetcode.com/problems/combination-sum/
Javahttps://github.com/xmlou/leetcode/blob/master/src/combinationSum.java
Combination Sum IIhttps://leetcode.com/problems/combination-sum-ii/
Javahttps://github.com/xmlou/leetcode/blob/master/src/combinationSummII.java
Combination Sum IIIhttps://leetcode.com/problems/combination-sum-iii/description/
Javahttps://github.com/xmlou/leetcode/blob/master/scr/combinationSummIII.java
Permutationshttps://leetcode.com/problems/permutations/
Javahttps://github.com/xmlou/leetcode/blob/master/src/permutations.java
PermutationsIIhttps://leetcode.com/problems/permutations-ii/
Javahttps://github.com/xmlou/leetcode/blob/master/src/permutationsII.java
Valid Parentheseshttps://leetcode.com/problems/valid-parentheses/
Javahttps://github.com/xmlou/leetcode/blob/master/src/validParentheses.java
Generate Parentheseshttps://leetcode.com/problems/generate-parentheses/
Javahttps://github.com/xmlou/leetcode/blob/master/src/generateParentheses.java
Binary Watchhttps://leetcode.com/problems/binary-watch/
Javahttps://github.com/xmlou/leetcode/blob/master/src/binaryWatch.java
Letter Combinations of a Phone Numberhttps://leetcode.com/problems/letter-combinations-of-a-phone-number/
Javahttps://github.com/xmlou/leetcode/blob/master/src/letterCombinations.java
Next Closet Timehttps://leetcode.com/problems/next-closest-time/description/
Javahttps://github.com/xmlou/leetcode/blob/master/src/nextClosetTime.java
Word Searchhttps://leetcode.com/problems/word-search/
Javahttps://github.com/xmlou/leetcode/blob/master/src/wordSearch.java
N Queenshttps://leetcode.com/problems/n-queens/
Javahttps://github.com/xmlou/leetcode/blob/master/src/nQueens.java
N Queens IIhttps://leetcode.com/problems/n-queens-ii/
Javahttps://github.com/xmlou/leetcode/blob/master/src/nQueens.java
Word Breakhttps://leetcode.com/problems/word-break/
Javahttps://github.com/xmlou/leetcode/blob/master/src/wordBreak.java
Word Break IIhttps://leetcode.com/problems/word-break-ii/
Javahttps://github.com/xmlou/leetcode/blob/master/src/wordBreakII.java
Decode Stringhttps://leetcode.com/problems/decode-string/
Javahttps://github.com/xmlou/leetcode/blob/master/src/decodeString.java
FangFang goes homehttps://github.com/xmlou/leetcode/blob/master
Javahttps://github.com/xmlou/leetcode/blob/master/src/pathToHome.java
Snakes and Laddershttps://leetcode.com/problems/snakes-and-ladders/
Javahttps://github.com/xmlou/leetcode/blob/master/src/snakeAndLadders.java
Serialize and Deserialize Binary Treehttps://leetcode.com/problems/serialize-and-deserialize-binary-tree/
Javahttps://github.com/xmlou/leetcode/blob/master/src/Codec.java
Serialize and Deserialize BSThttps://leetcode.com/problems/serialize-and-deserialize-bst/
Javahttps://github.com/xmlou/leetcode/blob/master/src/CodecBST.java
Serialize and Deserialize N-ary Treehttps://leetcode.com/problems/serialize-and-deserialize-n-ary-tree/
Javahttps://github.com/xmlou/leetcode/blob/master/src/CodecNary.java
Encode N-ary tree to Binary Treehttps://leetcode.com/problems/encode-n-ary-tree-to-binary-tree/
Javahttps://github.com/xmlou/leetcode/blob/master/src/CodecConvert.java
Find Duplicate Subtreeshttps://leetcode.com/problems/find-duplicate-subtrees/
Javahttps://github.com/xmlou/leetcode/blob/master/src/findDupSubTree.java
All Nodes Distance K in Binary Treehttps://leetcode.com/problems/all-nodes-distance-k-in-binary-tree/
Javahttps://github.com/xmlou/leetcode/blob/master/src/distanceK.java
Closet Leaf in a Binary Treehttps://leetcode.com/problems/closest-leaf-in-a-binary-tree/
Javahttps://github.com/xmlou/leetcode/blob/master/src/closetLeaf.java
Sum of Distances in Treehttps://leetcode.com/problems/sum-of-distances-in-tree/
Javahttps://github.com/xmlou/leetcode/blob/master/src/sumOfDistances.java
Binary Tree Inorder Traversalhttps://leetcode.com/problems/binary-tree-inorder-traversal/
Javahttps://github.com/xmlou/leetcode/blob/master/src/inorder.java
Binary Tree Preorder Traversalhttps://leetcode.com/problems/binary-tree-preorder-traversal/
Javahttps://github.com/xmlou/leetcode/blob/master/src/preorder.java
Binary Tree Postorder Traversalhttps://leetcode.com/problems/binary-tree-postorder-traversal/
Javahttps://github.com/xmlou/leetcode/blob/master/src/postorder.java
N-ary Tree Preorder Traversalhttps://leetcode.com/problems/n-ary-tree-preorder-traversal/
Javahttps://github.com/xmlou/leetcode/blob/master/src/naryTreePreorder.java
N-ary Tree Postorder Traversalhttps://leetcode.com/problems/n-ary-tree-postorder-traversal/
Javahttps://github.com/xmlou/leetcode/blob/master/src/naryTreePostorder.java
Construct Binary Tree from Preorder and Inorder Traversalhttps://leetcode.com/problems/construct-binary-tree-from-preorder-and-inorder-traversal/
Javahttps://github.com/xmlou/leetcode/blob/master/src/preAndInorder.java
Construct Binary Tree from Postorder and Inorder Traversalhttps://leetcode.com/problems/construct-binary-tree-from-inorder-and-postorder-traversal/
Javahttps://github.com/xmlou/leetcode/blob/master/src/postAndInorder.java
Construct Binary Tree from Preorder and Postorder Traversalhttps://leetcode.com/problems/construct-binary-tree-from-preorder-and-postorder-traversal/
Javahttps://github.com/xmlou/leetcode/blob/master/src/preAndPost.java
Inorder Successor in BSThttps://leetcode.com/problems/inorder-successor-in-bst/
Javahttps://github.com/xmlou/leetcode/blob/master/src/inorderSuccessor.java
Verify Preorder Sequence in BSThttps://leetcode.com/problems/verify-preorder-sequence-in-binary-search-tree/
Javahttps://github.com/xmlou/leetcode/blob/master/src/preorderBST.java
Closet BST Value iihttps://leetcode.com/problems/closest-binary-search-tree-value-ii/
Javahttps://github.com/xmlou/leetcode/blob/master/src/closetKValues.java
Insert into a Binary Search Treehttps://leetcode.com/problems/insert-into-a-binary-search-tree/
Javahttps://github.com/xmlou/leetcode/blob/master/src/insertIntoBST.java
BST Iteratorhttps://leetcode.com/problems/binary-search-tree-iterator/
Javahttps://github.com/xmlou/leetcode/blob/master/src/BSTIterator.java
Valid Binary Search Treehttps://leetcode.com/problems/validate-binary-search-tree/
Javahttps://github.com/xmlou/leetcode/blob/master/src/validBST.java
Flip Binary Tree To Match Preorder Traversalhttps://leetcode.com/problems/flip-binary-tree-to-match-preorder-traversal/
Javahttps://github.com/xmlou/leetcode/blob/master/src/flipBinaryTree.java
Add One Row To Treehttps://leetcode.com/problems/add-one-row-to-tree/
Javahttps://github.com/xmlou/leetcode/blob/master/src/add1Row.java
Delete Node in a BSThttps://leetcode.com/problems/delete-node-in-a-bst/
Javahttps://github.com/xmlou/leetcode/blob/master/src/deleteNodeInBST.java
Smallest Substree with all the Deepest Nodeshttps://leetcode.com/problems/smallest-subtree-with-all-the-deepest-nodes/
Javahttps://github.com/xmlou/leetcode/blob/master/src/smallestSubtree.java
All Possible Full Binary Treeshttps://leetcode.com/problems/all-possible-full-binary-trees/
Javahttps://github.com/xmlou/leetcode/blob/master/src/allFullBT.java
solutionhttps://leetcode.com/problems/all-possible-full-binary-trees/solution/
Maximum Depth of N-ary Treehttps://leetcode.com/problems/maximum-depth-of-n-ary-tree/
Javahttps://github.com/xmlou/leetcode/blob/master/src/maxDepthN.java
Binary Tree Longest Consecutive Sequencehttps://leetcode.com/problems/binary-tree-longest-consecutive-sequence/
Javahttps://github.com/xmlou/leetcode/blob/master/src/btlongestConSeq.java
Binary Tree Longest Consecutive Sequence IIhttps://leetcode.com/problems/binary-tree-longest-consecutive-sequence-ii/
Javahttps://github.com/xmlou/leetcode/blob/master/src/btlongestConSeqII.java
House Robber IIIhttps://leetcode.com/problems/house-robber-iii/
Javahttps://github.com/xmlou/leetcode/blob/master/src/houseRobberIII.java
Convert Sorted List into Binary Search Treehttps://leetcode.com/problems/convert-sorted-list-to-binary-search-tree/
Javahttps://github.com/xmlou/leetcode/blob/master/src/lltoBST.java
Increasing Order Search Treehttps://leetcode.com/problems/increasing-order-search-tree/
Javahttps://github.com/xmlou/leetcode/blob/master/src/inorderBST.java
Binary Tree Upside Downhttps://leetcode.com/problems/binary-tree-upside-down/
Javahttps://github.com/xmlou/leetcode/blob/master/src/binaryTreeUpsideDown.java
Longest Common Substringhttps://en.wikipedia.org/wiki/Longest_common_substring_problem
Javahttps://github.com/xmlou/leetcode/blob/master/src/longestCommonSubstring.java
Longest Common Subsequencehttps://www.geeksforgeeks.org/longest-common-subsequence-dp-4/
Javahttps://github.com/xmlou/leetcode/blob/master/src/longestCommonSubsequence.java
Longest Palindromic Substringhttps://leetcode.com/problems/longest-palindromic-substring/
Javahttps://github.com/xmlou/leetcode/blob/master/src/longestPalindromicSubstring.java
Palindromic Substringshttps://leetcode.com/problems/palindromic-substrings/
Javahttps://github.com/xmlou/leetcode/blob/master/src/palindromSubstrings.java
Longest Palindromic Subsequencehttps://leetcode.com/problems/longest-palindromic-subsequence/
Javahttps://github.com/xmlou/leetcode/blob/master/src/longestPalindromSubsequence.java
Longest Continuous Increasing Subsequencehttps://leetcode.com/problems/longest-continuous-increasing-subsequence/
Javahttps://github.com/xmlou/leetcode/blob/master/src/longestContinuousIncreasingSubsequence.java
Longest Increasing Subsequencehttps://leetcode.com/problems/longest-increasing-subsequence/
Javahttps://github.com/xmlou/leetcode/blob/master/src/longestIncreasingSubsequence.java
Longest Valid Parentheseshttps://leetcode.com/problems/longest-valid-parentheses/
Javahttps://github.com/xmlou/leetcode/blob/master/src/longestValidParentheses.java
Wild Card Matchinghttps://leetcode.com/problems/wildcard-matching/
Javahttps://github.com/xmlou/leetcode/blob/master/src/wildCardMatching.java
Regular Expression Matchinghttps://leetcode.com/problems/regular-expression-matching/
Javahttps://github.com/xmlou/leetcode/blob/master/src/regularExpressionMatching.java
Coin Changehttps://leetcode.com/problems/coin-change/
Javahttps://github.com/xmlou/leetcode/blob/master/src/coinChange.java
Coin Change 2https://leetcode.com/problems/coin-change-2/
Javahttps://github.com/xmlou/leetcode/blob/master/src/coinChangeII.java
Min Cost for Ticketshttps://leetcode.com/problems/minimum-cost-for-tickets/
Javahttps://github.com/xmlou/leetcode/blob/master/src/minCostTicket.java
Maximum Product Subarrayhttps://leetcode.com/problems/maximum-product-subarray/
Javahttps://github.com/xmlou/leetcode/blob/master/src/maxProductSubarray.java
Maximum Size Subarray Sum Equals Khttps://leetcode.com/problems/maximum-size-subarray-sum-equals-k/
Javahttps://github.com/xmlou/leetcode/blob/master/src/subArraySumKMaxSize.java
Subarray Sum Equals Khttps://leetcode.com/problems/subarray-sum-equals-k/
Javahttps://github.com/xmlou/leetcode/blob/master/src/subArraySumk.java
Flip String to Monotone Increasinghttps://leetcode.com/problems/flip-string-to-monotone-increasing/
Javahttps://github.com/xmlou/leetcode/blob/master/src/flipToMono.java
Odd Even Jumphttps://leetcode.com/problems/odd-even-jump/description/
Javahttps://github.com/xmlou/leetcode/blob/master/src/oddEvenJump.java
Burst Balloonshttps://leetcode.com/problems/burst-balloons/description/
Javahttps://github.com/xmlou/leetcode/blob/master/src/burstBallons.java
Minimum Cost To Merge Stoneshttps://leetcode.com/problems/minimum-cost-to-merge-stones/description/
Javahttps://github.com/xmlou/leetcode/blob/master/burstBallons.java
并查集算法介绍https://blog.csdn.net/dm_vincent/article/details/7655764
Number of Islandshttps://leetcode.com/problems/number-of-islands/
Javahttps://github.com/xmlou/leetcode/blob/master/src/numOfIsland.java
Number of Islands 2https://leetcode.com/problems/number-of-islands-ii/
Javahttps://github.com/xmlou/leetcode/blob/master/src/numOfIslandII.java
Javahttps://github.com/xmlou/leetcode/blob/master/src/generateLinkedList.java
Reverse Linked Listhttps://leetcode.com/problems/reverse-linked-list/
Javahttps://github.com/xmlou/leetcode/blob/master/src/reverseLinkedList.java
Reverse Linked List IIhttps://leetcode.com/problems/reverse-linked-list-ii/
Javahttps://github.com/xmlou/leetcode/blob/master/src/reverseLinkedListII.java
Swap Nodes in Pairshttps://leetcode.com/problems/swap-nodes-in-pairs/
Javahttps://github.com/xmlou/leetcode/blob/master/src/reverseLinkedListII.java
Reverse Nodes in K Grouphttps://leetcode.com/problems/reverse-nodes-in-k-group/
Javahttps://github.com/xmlou/leetcode/blob/master/src/reverseLinkedListII.java
Middle of the Linked Listhttps://leetcode.com/problems/middle-of-the-linked-list/
Javahttps://github.com/xmlou/leetcode/blob/master/src/middleofll.java
Delete Node in a linked listhttps://leetcode.com/problems/delete-node-in-a-linked-list/
Javahttps://github.com/xmlou/leetcode/blob/master/src/deleteNode.java
Remove duplicates from Sorted Listhttps://leetcode.com/problems/remove-duplicates-from-sorted-list/
Javahttps://github.com/xmlou/leetcode/blob/master/src/removeDuplicates.java
Remove Linked List Elementshttps://leetcode.com/problems/remove-linked-list-elements/
Javahttps://github.com/xmlou/leetcode/blob/master/src/removeElements.java
Merge two sorted listshttps://leetcode.com/problems/merge-two-sorted-lists/
Javahttps://github.com/xmlou/leetcode/blob/master/src/merge2ll.java
Merge k sorted listshttps://leetcode.com/problems/merge-k-sorted-lists/
Javahttps://github.com/xmlou/leetcode/blob/master/src/mergeKll.java
Reorder Listhttps://leetcode.com/problems/reorder-list/
Javahttps://github.com/xmlou/leetcode/blob/master/src/reorder.java
Odd Even Linked Listhttps://leetcode.com/problems/odd-even-linked-list/
Javahttps://github.com/xmlou/leetcode/blob/master/src/oddEven.java
Linked List Circlehttps://leetcode.com/problems/linked-list-cycle/
Javahttps://github.com/xmlou/leetcode/blob/master/src/linkedlistcircle.java
Linked List Circle iihttps://leetcode.com/problems/linked-list-cycle-ii/
Javahttps://github.com/xmlou/leetcode/blob/master/src/linkedlistcircle.java
Insert into a Cyclic Sorted Listhttps://leetcode.com/problems/insert-into-a-cyclic-sorted-list/
Javahttps://github.com/xmlou/leetcode/blob/master/src/insertIntoCyclic.java
Linked List Connected Componentshttps://leetcode.com/problems/linked-list-components/
Javahttps://github.com/xmlou/leetcode/blob/master/src/connectedComponents.java
Rotate Listhttps://leetcode.com/problems/rotate-list/
Javahttps://github.com/xmlou/leetcode/blob/master/src/rotateList.java
Partition Listhttps://leetcode.com/problems/partition-list/
Javahttps://github.com/xmlou/leetcode/blob/master/src/partitionList.java
Populating Next Right Pointers in Each Node I,IIhttps://leetcode.com/problems/populating-next-right-pointers-in-each-node-ii/
Javahttps://github.com/xmlou/leetcode/blob/master/src/populateNextPointer.java
Copy List with Random Pointerhttps://leetcode.com/problems/copy-list-with-random-pointer/
Javahttps://github.com/xmlou/leetcode/blob/master/src/copyListWithRandom.java
Reverse Integerhttps://leetcode.com/problems/reverse-integer/
Javahttps://github.com/xmlou/leetcode/blob/master/src/reverseInteger.java
Palindrome Numberhttps://leetcode.com/problems/palindrome-number/
Javahttps://github.com/xmlou/leetcode/blob/master/src/palindromNum.java
Pow(x,n)https://leetcode.com/problems/powx-n/
Javahttps://github.com/xmlou/leetcode/blob/master/src/pow.java
Valid Numberhttps://leetcode.com/problems/valid-number/
Javahttps://github.com/xmlou/leetcode/blob/master/src/validNumber.java
Top K Frequent Elementshttps://leetcode.com/problems/top-k-frequent-elements/
Javahttps://github.com/xmlou/leetcode/blob/master/src/topkFrequentElements.java
Kth Largest Element in an Arrayhttps://leetcode.com/problems/kth-largest-element-in-an-array/
Javahttps://github.com/xmlou/leetcode/blob/master/src/kthLargest.java
Find Median from Data Streamhttps://leetcode.com/problems/find-median-from-data-stream/
Javahttps://github.com/xmlou/leetcode/blob/master/src/findMedian.java
get Top K Ratinghttps://github.com/xmlou/leetcode/blob/master
Javahttps://github.com/xmlou/leetcode/blob/master/src/getTopKRating.java
Employee Free Timehttps://leetcode.com/problems/employee-free-time/
Javahttps://github.com/xmlou/leetcode/blob/master/src/employeeTime.java
Decode Stringhttps://leetcode.com/problems/decode-string/
Javahttps://github.com/xmlou/leetcode/blob/master/src/decodeString.java
Remove K Digitshttps://leetcode.com/problems/remove-k-digits/
Javahttps://github.com/xmlou/leetcode/blob/master/src/removeKDigits.java
Graph Valid Treehttps://leetcode.com/problems/graph-valid-tree/
Javahttps://github.com/xmlou/leetcode/blob/master/src/graphValidTree.java
Number of Connected Components in an Undirected Graphhttps://leetcode.com/problems/number-of-connected-components-in-an-undirected-graph/
Javahttps://github.com/xmlou/leetcode/blob/master/src/numOfComp.java
Evaluate Divisionhttps://leetcode.com/problems/evaluate-division/
Javahttps://github.com/xmlou/leetcode/blob/master/src/evaluateDiv.java
Is Graph Bipartitehttps://leetcode.com/problems/is-graph-bipartite/
Javahttps://github.com/xmlou/leetcode/blob/master/src/isBipartite.java
Possible Bipartitionhttps://leetcode.com/problems/possible-bipartition/
Javahttps://github.com/xmlou/leetcode/blob/master/src/bipartition.java
Minimize Malware Spread IIhttps://leetcode.com/problems/minimize-malware-spread-ii/
Javahttps://github.com/xmlou/leetcode/blob/master/src/minMalware.java
Course Schedulehttps://leetcode.com/problems/course-schedule/
Javahttps://github.com/xmlou/leetcode/blob/master/src/courseSchedule.java
Alien Dictionaryhttps://leetcode.com/problems/alien-dictionary/
Javahttps://github.com/xmlou/leetcode/blob/master/src/alienDictionary.java
Minimum Height Treeshttps://leetcode.com/problems/minimum-height-trees/
Javahttps://github.com/xmlou/leetcode/blob/master/src/mht.java
详细解释https://leetcode.com/problems/minimum-height-trees/discuss/76055/Share-some-thoughts
Implement Trie(Prefix Tree)https://leetcode.com/problems/implement-trie-prefix-tree/
Javahttps://github.com/xmlou/leetcode/blob/master/src/Trie.java
Add and Search Wordhttps://leetcode.com/problems/add-and-search-word-data-structure-design/
Javahttps://github.com/xmlou/leetcode/blob/master/src/WordDictionary.java
Implement Magic Dictionaryhttps://leetcode.com/problems/implement-magic-dictionary/
Javahttps://github.com/xmlou/leetcode/blob/master/src/magicDictionary.java
Longest Word in Dictionaryhttps://leetcode.com/problems/longest-word-in-dictionary/
Javahttps://github.com/xmlou/leetcode/blob/master/src/longestWord.java
Design Search Autocomplete Systemhttps://leetcode.com/problems/design-search-autocomplete-system/
Javahttps://github.com/xmlou/leetcode/blob/master/src/AutocompleteSystem.java
Replace Wordshttps://leetcode.com/problems/replace-words/
Javahttps://github.com/xmlou/leetcode/blob/master/src/replaceWords.java
Map Sumhttps://leetcode.com/problems/map-sum-pairs/
Javahttps://github.com/xmlou/leetcode/blob/master/src/MapSum.java
Concatenated Wordshttps://leetcode.com/problems/concatenated-words/
Javahttps://github.com/xmlou/leetcode/blob/master/src/concatenatedWords.java
Word Search IIhttps://leetcode.com/problems/word-search-ii/
Javahttps://github.com/xmlou/leetcode/blob/master/src/wordSearchII.java
Word Squareshttps://leetcode.com/problems/word-squares/
Javahttps://github.com/xmlou/leetcode/blob/master/src/wordSquare.java
Explanationhttps://leetcode.com/problems/word-squares/discuss/91333/Explained.-My-Java-solution-using-Trie-126ms-1616
打印loghttps://github.com/xmlou/leetcode/blob/master
Javahttps://github.com/xmlou/leetcode/blob/master/src/visualizeLog.java
LRUhttps://leetcode.com/problems/lru-cache/
Javahttps://github.com/xmlou/leetcode/blob/master/src/LRU.java
LFUhttps://leetcode.com/problems/lfu-cache/
Javahttps://github.com/xmlou/leetcode/blob/master/src/LFU.java
Design Circular Queuehttps://leetcode.com/problems/design-circular-queue/
Javahttps://github.com/xmlou/leetcode/blob/master/src/circularQueue.java
Design Hit Counterhttps://leetcode.com/problems/design-hit-counter/
Java1https://github.com/xmlou/leetcode/blob/master/src/hitCounter.java
Java2https://github.com/xmlou/leetcode/blob/master/src/HitCounter2.java
Time Based Key-Value Storehttps://leetcode.com/problems/time-based-key-value-store/description/
Javahttps://github.com/xmlou/leetcode/blob/master/src/TimeMap.java
Java2https://github.com/xmlou/leetcode/blob/master/src/TimeMap2.java
Minimum Area Rectanglehttps://leetcode.com/problems/minimum-area-rectangle/
Javahttps://github.com/xmlou/leetcode/blob/master/src/minAreaRec.java
Find the Duplicate Numberhttps://leetcode.com/problems/find-the-duplicate-number/
Javahttps://github.com/xmlou/leetcode/blob/master/src/findDup.java
Javahttps://github.com/xmlou/leetcode/blob/master/src/groupEmail.java
Javahttps://github.com/xmlou/leetcode/blob/master/src/linkedinoa.java
Javahttps://github.com/xmlou/leetcode/blob/master/src/linkedinoa2.java
Javahttps://github.com/xmlou/leetcode/blob/master/src/canUSort.java
Javahttps://github.com/xmlou/leetcode/blob/master/src/baiduoa.java
Javahttps://github.com/xmlou/leetcode/blob/master/src/concatenatedStrinng.java
Javahttps://github.com/xmlou/leetcode/blob/master/src/wordPattern.java
Javahttps://github.com/xmlou/leetcode/blob/master/src/findAncestor.java
Basic Calculatorhttps://leetcode.com/problems/basic-calculator-ii/description/
Javahttps://github.com/xmlou/leetcode/blob/master/src/calculator.java
Basic Calculator IIhttps://leetcode.com/problems/basic-calculator/
Javahttps://github.com/xmlou/leetcode/blob/master/src/calculatorII.java
Javahttps://github.com/xmlou/leetcode/blob/master/src/calculatorIII.java
Javahttps://github.com/xmlou/leetcode/blob/master/src/calculatorIV.java
Javahttps://github.com/xmlou/leetcode/blob/master/src/taskByLevel.java
Javahttps://github.com/xmlou/leetcode/blob/master/src/securitySystem.java
Javahttps://github.com/xmlou/leetcode/blob/master/src/findRectanangles.java
Javahttps://github.com/xmlou/leetcode/blob/master/src/Domain.java
Javahttps://github.com/xmlou/leetcode/blob/master/src/sparseVector.java
Readme https://github.com/xmlou/leetcode#readme-ov-file
Please reload this pagehttps://github.com/xmlou/leetcode
Activityhttps://github.com/xmlou/leetcode/activity
0 starshttps://github.com/xmlou/leetcode/stargazers
0 watchinghttps://github.com/xmlou/leetcode/watchers
3 forkshttps://github.com/xmlou/leetcode/forks
Report repository https://github.com/contact/report-content?content_url=https%3A%2F%2Fgithub.com%2Fxmlou%2Fleetcode&report=xmlou+%28user%29
Releaseshttps://github.com/xmlou/leetcode/releases
Packages 0https://github.com/users/xmlou/packages?repo_name=leetcode
Java 100.0% https://github.com/xmlou/leetcode/search?l=java
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Privacyhttps://docs.github.com/site-policy/privacy-policies/github-privacy-statement
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Statushttps://www.githubstatus.com/
Communityhttps://github.community/
Docshttps://docs.github.com/
Contacthttps://support.github.com?tags=dotcom-footer

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