René's URL Explorer Experiment

Title: GitHub - ljlde/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) · GitHub

Open Graph Title: GitHub - ljlde/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 - ljlde/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) - ljlde/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) - ljlde/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) - ljlde/Leetcode

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

X: @github

direct link

Domain: github.com

route-pattern	/:user_id/:repository
route-controller	files
route-action	disambiguate
fetch-nonce	v2:ba67f4bc-748b-84e1-8045-d63200054518
current-catalog-service-hash	f3abb0cc802f3d7b95fc8762b94bdcb13bf39634c40c357301c4aa1d67a256fb
request-id	B89E:293E99:2C75433:40D740F:6A60E901
html-safe-nonce	2fa858d3d6d462d62f5661074adad06a85b10cfd3e0a2ee57cdefcccad22075f
visitor-payload	eyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiJCODlFOjI5M0U5OToyQzc1NDMzOjQwRDc0MEY6NkE2MEU5MDEiLCJ2aXNpdG9yX2lkIjoiNTc0Nzk0MDk3Mjk0NjMxOTYxNyIsInJlZ2lvbl9lZGdlIjoiaWFkIiwicmVnaW9uX3JlbmRlciI6ImlhZCJ9
visitor-hmac	d6e5908bda96ce619d29dd8fcae8338ef29cd9e45837c82aba8d721fc3543d73
hovercard-subject-tag	repository:176877140
github-keyboard-shortcuts	repository,copilot
google-site-verification	Apib7-x98H0j5cPqHWwSMm6dNU4GmODRoqxLiDzdx9I
octolytics-url	https://collector.github.com/github/collect
analytics-location	//
fb:app_id	1401488693436528
apple-itunes-app	app-id=1477376905, app-argument=https://github.com/ljlde/Leetcode
twitter:image	https://opengraph.githubassets.com/d8a98e5e4e60a34512269c1c8f67270a4925d58ee5f4db0e26f304acea2c7862/ljlde/Leetcode
twitter:card	summary_large_image
og:image	https://opengraph.githubassets.com/d8a98e5e4e60a34512269c1c8f67270a4925d58ee5f4db0e26f304acea2c7862/ljlde/Leetcode
og:image:alt	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) - ljlde/Leetcode
og:image:width	1200
og:image:height	600
og:site_name	GitHub
og:type	object
hostname	github.com
expected-hostname	github.com
None	1957f194e271fe30a03dc862496c17190cace7b76c3327faf05645d99ab7da7b
turbo-cache-control	no-cache
go-import	github.com/ljlde/Leetcode git https://github.com/ljlde/Leetcode.git
octolytics-dimension-user_id	37605878
octolytics-dimension-user_login	ljlde
octolytics-dimension-repository_id	176877140
octolytics-dimension-repository_nwo	ljlde/Leetcode
octolytics-dimension-repository_public	true
octolytics-dimension-repository_is_fork	true
octolytics-dimension-repository_parent_id	64578459
octolytics-dimension-repository_parent_nwo	fishercoder1534/Leetcode
octolytics-dimension-repository_network_root_id	64578459
octolytics-dimension-repository_network_root_nwo	fishercoder1534/Leetcode
turbo-body-classes	logged-out env-production page-responsive
disable-turbo	false
browser-stats-url	https://api.github.com/_private/browser/stats
browser-errors-url	https://api.github.com/_private/browser/errors
release	ce4ea0e3ce641f8f789b539253752038d78f1cfe
ui-target	full
theme-color	#1e2327
color-scheme	light dark

Links:

Skip to content	https://github.com/ljlde/Leetcode#start-of-content
	https://github.com/
Sign in	https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fljlde%2FLeetcode
GitHub CopilotWrite better code with AI	https://github.com/features/copilot
GitHub Copilot appDirect agents from issue to merge	https://github.com/features/ai/github-app
MCP RegistryNewIntegrate external tools	https://github.com/mcp
ActionsAutomate any workflow	https://github.com/features/actions
CodespacesInstant dev environments	https://github.com/features/codespaces
IssuesPlan and track work	https://github.com/features/issues
Code ReviewManage code changes	https://github.com/features/code-review
Code QualityEnforce quality at merge	https://github.com/features/code-quality
GitHub Advanced SecurityFind and fix vulnerabilities	https://github.com/security/advanced-security
Code securitySecure your code as you build	https://github.com/security/advanced-security/code-security
Secret protectionStop leaks before they start	https://github.com/security/advanced-security/secret-protection
Why GitHub	https://github.com/why-github
Documentation	https://docs.github.com
Blog	https://github.blog
Changelog	https://github.blog/changelog
Marketplace	https://github.com/marketplace
View all features	https://github.com/features
Enterprises	https://github.com/enterprise
Small and medium teams	https://github.com/team
Startups	https://github.com/enterprise/startups
Nonprofits	https://github.com/solutions/industry/nonprofits
App Modernization	https://github.com/solutions/use-case/app-modernization
DevSecOps	https://github.com/solutions/use-case/devsecops
DevOps	https://github.com/solutions/use-case/devops
CI/CD	https://github.com/solutions/use-case/ci-cd
View all use cases	https://github.com/solutions/use-case
Healthcare	https://github.com/solutions/industry/healthcare
Financial services	https://github.com/solutions/industry/financial-services
Manufacturing	https://github.com/solutions/industry/manufacturing
Government	https://github.com/solutions/industry/government
View all industries	https://github.com/solutions/industry
View all solutions	https://github.com/solutions
AI	https://github.com/resources/articles?topic=ai
Software Development	https://github.com/resources/articles?topic=software-development
DevOps	https://github.com/resources/articles?topic=devops
Security	https://github.com/resources/articles?topic=security
View all topics	https://github.com/resources/articles
Customer stories	https://github.com/customer-stories
Events & webinars	https://github.com/resources/events
Ebooks & reports	https://github.com/resources/whitepapers
Business insights	https://github.com/solutions/executive-insights
GitHub Skills	https://skills.github.com
Documentation	https://docs.github.com
Customer support	https://support.github.com
Community forum	https://github.com/orgs/community/discussions
Trust center	https://github.com/trust-center
Partners	https://github.com/partners
View all resources	https://github.com/resources
GitHub SponsorsFund open source developers	https://github.com/open-source/sponsors
Security Lab	https://securitylab.github.com
Maintainer Community	https://maintainers.github.com
Accelerator	https://github.com/open-source/accelerator
GitHub Stars	https://stars.github.com
Archive Program	https://archiveprogram.github.com
Topics	https://github.com/topics
Trending	https://github.com/trending
Collections	https://github.com/collections
Enterprise platformAI-powered developer platform	https://github.com/enterprise
GitHub Advanced SecurityEnterprise-grade security features	https://github.com/security/advanced-security
Copilot for BusinessEnterprise-grade AI features	https://github.com/features/copilot/copilot-business
Premium SupportEnterprise-grade 24/7 support	https://github.com/enterprise/premium-support
Pricing	https://github.com/pricing
Search syntax tips	https://docs.github.com/search-github/github-code-search/understanding-github-code-search-syntax
documentation	https://docs.github.com/search-github/github-code-search/understanding-github-code-search-syntax
Sign in	https://github.com/login?return_to=https%3A%2F%2Fgithub.com%2Fljlde%2FLeetcode
Sign up	https://github.com/signup?ref_cta=Sign+up&ref_loc=header+logged+out&ref_page=%2F%3Cuser-name%3E%2F%3Crepo-name%3E&source=header-repo&source_repo=ljlde%2FLeetcode
Reload	https://github.com/ljlde/Leetcode
Reload	https://github.com/ljlde/Leetcode
Reload	https://github.com/ljlde/Leetcode
ljlde	https://github.com/ljlde
Leetcode	https://github.com/ljlde/Leetcode
fishercoder1534/Leetcode	https://github.com/fishercoder1534/Leetcode
Notifications	https://github.com/login?return_to=%2Fljlde%2FLeetcode
Fork 0	https://github.com/login?return_to=%2Fljlde%2FLeetcode
Star 0	https://github.com/login?return_to=%2Fljlde%2FLeetcode
Code	https://github.com/ljlde/Leetcode
Pull requests 0	https://github.com/ljlde/Leetcode/pulls
Actions	https://github.com/ljlde/Leetcode/actions
Projects	https://github.com/ljlde/Leetcode/projects
Security and quality 0	https://github.com/ljlde/Leetcode/security
Insights	https://github.com/ljlde/Leetcode/pulse
Code	https://github.com/ljlde/Leetcode
Pull requests	https://github.com/ljlde/Leetcode/pulls
Actions	https://github.com/ljlde/Leetcode/actions
Projects	https://github.com/ljlde/Leetcode/projects
Security and quality	https://github.com/ljlde/Leetcode/security
Insights	https://github.com/ljlde/Leetcode/pulse
	https://github.com/ljlde/Leetcode
Branches	https://github.com/ljlde/Leetcode/branches
Tags	https://github.com/ljlde/Leetcode/tags
	https://github.com/ljlde/Leetcode/branches
	https://github.com/ljlde/Leetcode/tags
2,304 Commits	https://github.com/ljlde/Leetcode/commits/master/
	https://github.com/ljlde/Leetcode/commits/master/
cpp	https://github.com/ljlde/Leetcode/tree/master/cpp
cpp	https://github.com/ljlde/Leetcode/tree/master/cpp
database	https://github.com/ljlde/Leetcode/tree/master/database
database	https://github.com/ljlde/Leetcode/tree/master/database
gradle/wrapper	https://github.com/ljlde/Leetcode/tree/master/gradle/wrapper
gradle/wrapper	https://github.com/ljlde/Leetcode/tree/master/gradle/wrapper
shell	https://github.com/ljlde/Leetcode/tree/master/shell
shell	https://github.com/ljlde/Leetcode/tree/master/shell
src	https://github.com/ljlde/Leetcode/tree/master/src
src	https://github.com/ljlde/Leetcode/tree/master/src
.gitignore	https://github.com/ljlde/Leetcode/blob/master/.gitignore
.gitignore	https://github.com/ljlde/Leetcode/blob/master/.gitignore
.travis.yml	https://github.com/ljlde/Leetcode/blob/master/.travis.yml
.travis.yml	https://github.com/ljlde/Leetcode/blob/master/.travis.yml
CODE_OF_CONDUCT.md	https://github.com/ljlde/Leetcode/blob/master/CODE_OF_CONDUCT.md
CODE_OF_CONDUCT.md	https://github.com/ljlde/Leetcode/blob/master/CODE_OF_CONDUCT.md
LICENSE.md	https://github.com/ljlde/Leetcode/blob/master/LICENSE.md
LICENSE.md	https://github.com/ljlde/Leetcode/blob/master/LICENSE.md
README.md	https://github.com/ljlde/Leetcode/blob/master/README.md
README.md	https://github.com/ljlde/Leetcode/blob/master/README.md
build.gradle	https://github.com/ljlde/Leetcode/blob/master/build.gradle
build.gradle	https://github.com/ljlde/Leetcode/blob/master/build.gradle
fishercoder_checkstyle.xml	https://github.com/ljlde/Leetcode/blob/master/fishercoder_checkstyle.xml
fishercoder_checkstyle.xml	https://github.com/ljlde/Leetcode/blob/master/fishercoder_checkstyle.xml
gradlew	https://github.com/ljlde/Leetcode/blob/master/gradlew
gradlew	https://github.com/ljlde/Leetcode/blob/master/gradlew
gradlew.bat	https://github.com/ljlde/Leetcode/blob/master/gradlew.bat
gradlew.bat	https://github.com/ljlde/Leetcode/blob/master/gradlew.bat
settings.gradle	https://github.com/ljlde/Leetcode/blob/master/settings.gradle
settings.gradle	https://github.com/ljlde/Leetcode/blob/master/settings.gradle
README	https://github.com/ljlde/Leetcode
Code of conduct	https://github.com/ljlde/Leetcode
Apache-2.0 license	https://github.com/ljlde/Leetcode
LeetCode	https://leetcode.com/problemset/algorithms/
	https://github.com/ljlde/Leetcode/blob/master/LICENSE.md
	https://travis-ci.org/fishercoder1534/Leetcode
	https://camo.githubusercontent.com/ba8da024861cbd6e1311918541c31abe5e313c440062f598bb500ffe4b4fa5c7/68747470733a2f2f696d672e736869656c64732e696f2f62616467652f6c616e67756167652d4a6176612532302532462532304d7953514c253230253246253230426173682d626c75652e737667
	https://github.com/ljlde/Leetcode#leetcode---
"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
	https://github.com/ljlde/Leetcode#contributing
	https://github.com/ljlde/Leetcode#best-way-to-open-this-project
Stackoverflow	https://stackoverflow.com/questions/52195643/cannot-find-symbol-intellij-gradle/52196069#52196069
	https://github.com/ljlde/Leetcode#algorithms
Pairs of Songs With Total Durations Divisible by 60	https://leetcode.com/problems/pairs-of-songs-with-total-durations-divisible-by-60/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_1013.java
Find Common Characters	https://leetcode.com/problems/find-common-characters/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_1002.java
Available Captures for Rook	https://leetcode.com/problems/available-captures-for-rook/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_999.java
Find the Town Judge	https://leetcode.com/problems/find-the-town-judge/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_997.java
Rotting Oranges	https://leetcode.com/problems/rotting-oranges/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_994.java
Cousins in Binary Tree	https://leetcode.com/problems/cousins-in-binary-tree/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_993.java
Add to Array-Form of Integer	https://leetcode.com/problems/add-to-array-form-of-integer/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_989.java
Sum of Even Numbers After Queries	https://leetcode.com/problems/sum-of-even-numbers-after-queries/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_985.java
Squares of a Sorted Array	https://leetcode.com/problems/squares-of-a-sorted-array/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_977.java
Largest Perimeter Triangle	https://leetcode.com/problems/largest-perimeter-triangle/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_976.java
Subarray Sums Divisible by K	https://leetcode.com/problems/subarray-sums-divisible-by-k/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_974.java
K Closest Points to Origin	https://leetcode.com/problems/k-closest-points-to-origin/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_973.java
Powerful Integers	https://leetcode.com/problems/powerful-integers/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_970.java
Vowel Spellchecker	https://leetcode.com/problems/vowel-spellchecker/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_966.java
Univalued Binary Tree	https://leetcode.com/problems/univalued-binary-tree/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_965.java
N-Repeated Element in Size 2N Array	https://leetcode.com/problems/n-repeated-element-in-size-2n-array/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_961.java
Verifying an Alien Dictionary	https://leetcode.com/problems/verifying-an-alien-dictionary/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_953.java
Reveal Cards In Increasing Order	https://leetcode.com/problems/reveal-cards-in-increasing-order/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_950.java
Delete Columns to Make Sorted	https://leetcode.com/problems/delete-columns-to-make-sorted/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_944.java
DI String Match	https://leetcode.com/problems/di-string-match/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_942.java
Valid Mountain Array	https://leetcode.com/problems/valid-mountain-array/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_941.java
Range Sum of BST	https://leetcode.com/problems/range-sum-of-bst/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_938.java
Reorder Log Files	https://leetcode.com/problems/reorder-log-files/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_937.java
Number of Recent Calls	https://leetcode.com/problems/number-of-recent-calls/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_933.java
Unique Email Addresses	https://leetcode.com/problems/unique-email-addresses/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_929.java
Long Pressed Name	https://leetcode.com/problems/long-pressed-name/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_925.java
Sort Array By Parity II	https://leetcode.com/problems/sort-array-by-parity-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_922.java
Reverse Only Letters	https://leetcode.com/problems/reverse-only-letters/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_917.java
Smallest Range I	https://leetcode.com/problems/smallest-range-i/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_908.java
RLE Iterator	https://leetcode.com/problems/rle-iterator/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_900.java
Increasing Order Search Tree	https://leetcode.com/problems/increasing-order-search-tree/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_897.java
Monotonic Array	https://leetcode.com/problems/monotonic-array/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_896.java
Find and Replace Pattern	https://leetcode.com/problems/find-and-replace-pattern/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_890.java
Uncommon Words from Two Sentences	https://leetcode.com/problems/uncommon-words-from-two-sentences/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_884.java
Middle of the Linked List	https://leetcode.com/problems/middle-of-the-linked-list/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_876.java
Leaf-Similar Trees	https://leetcode.com/problems/leaf-similar-trees/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_872.java
Binary Gap	https://leetcode.com/problems/binary-gap/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_868.java
Transpose Matrix	https://leetcode.com/problems/transpose-matrix/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_867.java
Lemonade Change	https://leetcode.com/problems/lemonade-change/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_860.java
Buddy Strings	https://leetcode.com/problems/buddy-strings/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_859.java
Peak Index in a Mountain Array	https://leetcode.com/problems/peak-index-in-a-mountain-array/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_852.java
Backspace String Compare	https://leetcode.com/problems/backspace-string-compare/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_844.java
Magic Squares In Grid	https://leetcode.com/problems/magic-squares-in-grid/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_840.java
Flipping an Image	https://leetcode.com/problems/flipping-an-image/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_832.java
Positions of Large Groups	https://leetcode.com/problems/positions-of-large-groups/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_830.java
Goat Latin	https://leetcode.com/problems/goat-latin/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_824.java
Shortest Distance to a Character	https://leetcode.com/problems/shortest-distance-to-a-character/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_821.java
Most Common Word	https://leetcode.com/problems/most-common-word/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_819.java
Subdomain Visit Count	https://leetcode.com/problems/subdomain-visit-count/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_811.java
Number of Lines To Write String	https://leetcode.com/problems/number-of-lines-to-write-string/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_806.java
Unique Morse Code Words	https://leetcode.com/problems/unique-morse-code-words/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_804.java
Similar RGB Color	https://leetcode.com/problems/similar-rgb-color/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_800.java
Champagne Tower	https://leetcode.com/problems/champagne-tower/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_799.java
Rotate String	https://leetcode.com/problems/rotate-string/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_796.java
Custom Sort String	https://leetcode.com/problems/custom-sort-string/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_791.java
Escape The Ghosts	https://leetcode.com/problems/escape-the-ghosts/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_789.java
Rotated Digits	https://leetcode.com/problems/rotated-digits/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_788.java
Letter Case Permutation	https://leetcode.com/problems/letter-case-permutation/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_784.java
Minimum Distance Between BST Nodes	https://leetcode.com/problems/minimum-distance-between-bst-nodes/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_783.java
K-th Symbol in Grammar	https://leetcode.com/problems/k-th-symbol-in-grammar/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_779.java
Split BST	https://leetcode.com/problems/split-bst/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_776.java
Jewels and Stones	https://leetcode.com/problems/jewels-and-stones/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_771.java
Max Chunks To Make Sorted	https://leetcode.com/problems/max-chunks-to-make-sorted/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_769.java
Reorganize String	https://leetcode.com/problems/reorganize-string/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_767.java
Toeplitz Matrix	https://leetcode.com/problems/toeplitz-matrix/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_766.java
Couples Holding Hands	https://leetcode.com/problems/couples-holding-hands/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_765.java
Largest Plus Sign	https://leetcode.com/problems/largest-plus-sign/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_764.java
Partition Labels	https://leetcode.com/problems/partition-labels/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_763.java
Prime Number of Set Bits in Binary Representation	https://leetcode.com/problems/prime-number-of-set-bits-in-binary-representation/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_762.java
Find Anagram Mappings	https://leetcode.com/problems/find-anagram-mappings/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_760.java
Bold Words in String	https://leetcode.com/problems/bold-words-in-string/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_758.java
Pyramid Transition Matrix	https://leetcode.com/problems/pyramid-transition-matrix/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_756.java
Pour Water	https://leetcode.com/problems/pour-water/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_755.java
Reach a Number	https://leetcode.com/problems/reach-a-number/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_754.java
Number Of Corner Rectangles	https://leetcode.com/problems/number-of-corner-rectangles/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_750.java
Shortest Completing Word	https://leetcode.com/problems/shortest-completing-word/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_748.java
Largest Number Greater Than Twice of Others	https://leetcode.com/problems/largest-number-greater-than-twice-of-others/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_747.java
Min Cost Climbing Stairs	https://leetcode.com/problems/min-cost-climbing-stairs/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_746.java
Find Smallest Letter Greater Than Target	https://leetcode.com/problems/find-smallest-letter-greater-than-target/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_744.java
Delete and Earn	https://leetcode.com/problems/delete-and-earn/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_740.java
Daily Temperatures	https://leetcode.com/problems/daily-temperatures/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_739.java
Monotone Increasing Digits	https://leetcode.com/problems/monotone-increasing-digits/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_738.java
Sentence Similarity II	https://leetcode.com/problems/sentence-similarity-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_737.java
Asteroid Collision	https://leetcode.com/problems/asteroid-collision/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_735.java
Sentence Similarity	https://leetcode.com/problems/sentence-similarity/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_734.java
Flood Fill	https://leetcode.com/problem__s/flood-fill/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_733.java
My Calendar I	https://leetcode.com/problems/my-calendar-i/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_729.java
Self Dividing Numbers	https://leetcode.com/problems/self-dividing-numbers/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_728.java
Minimum Window Subsequence	https://leetcode.com/problems/minimum-window-subsequence/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_727.java
Split Linked List in Parts	https://leetcode.com/problems/split-linked-list-in-parts/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_725.java
Find Pivot Index	https://leetcode.com/problems/find-pivot-index/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_724.java
Candy Crush	https://leetcode.com/problems/candy-crush/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_723.java
Accounts Merge	https://leetcode.com/problems/accounts-merge/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_721.java
Longest Word in Dictionary	https://leetcode.com/problems/longest-word-in-dictionary/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_720.java
Find K-th Smallest Pair Distance	https://leetcode.com/problems/find-k-th-smallest-pair-distance/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_719.java
Maximum Length of Repeated Subarray	https://leetcode.com/problems/maximum-length-of-repeated-subarray/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_718.java
1-bit and 2-bit Characters	https://leetcode.com/problems/1-bit-and-2-bit-characters/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_717.java
Max Stack	https://leetcode.com/problems/max-stack/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_716.java
Best Time to Buy and Sell Stock with Transaction Fee	https://leetcode.com/problems/best-time-to-buy-and-sell-stock-with-transaction-fee/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_714.java
Subarray Product Less Than K	https://leetcode.com/problems/subarray-product-less-than-k/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_713.java
Minimum ASCII Delete Sum for Two Strings	https://leetcode.com/problems/minimum-ascii-delete-sum-for-two-strings/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_712.java
To Lower Case	https://leetcode.com/problems/to-lower-case/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_709.java
Design HashMap	https://leetcode.com/problems/design-hashmap/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_706.java
Design HashSet	https://leetcode.com/problems/design-hashset/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_705.java
Binary Search	https://leetcode.com/problems/binary-search/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_704.java
Kth Largest Element in a Stream	https://leetcode.com/problems/kth-largest-element-in-a-stream/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_703.java
Insert into a Binary Search Tree	https://leetcode.com/problems/insert-into-a-binary-search-tree/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_701.java
Search in a Binary Search Tree	https://leetcode.com/problems/search-in-a-binary-search-tree/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_700.java
Falling Squares	https://leetcode.com/problems/falling-squares/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_699.java
Partition to K Equal Sum Subsets	https://leetcode.com/problems/partition-to-k-equal-sum-subsets/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_698.java
Degree of an Array	https://leetcode.com/problems/degree-of-an-array/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_697.java
Count Binary Substrings	https://leetcode.com/problems/count-binary-substrings/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_696.java
Max Area of Island	https://leetcode.com/problems/max-area-of-island/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_695.java
Number of Distinct Islands	https://leetcode.com/problems/number-of-distinct-islands/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_694.java
Binary Number with Alternating Bits	https://leetcode.com/problems/binary-number-with-alternating-bits/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_693.java
Top K Frequent Words	https://leetcode.com/problems/top-k-frequent-words/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_692.java
Stickers to Spell Word	https://leetcode.com/problems/stickers-to-spell-word/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_691.java
Employee Importance	https://leetcode.com/problems/employee-importance/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_690.java
Maximum Sum of 3 Non-Overlapping Subarrays	https://leetcode.com/problems/maximum-sum-of-3-non-overlapping-subarrays/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_689.java
Knight Probability in Chessboard	https://leetcode.com/problems/knight-probability-in-chessboard/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_688.java
Longest Univalue Path	https://leetcode.com/problems/longest-univalue-path/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_687.java
Repeated String Match	https://leetcode.com/problems/repeated-string-match/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_686.java
Redundant Connection II	https://leetcode.com/problems/redundant-connection-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_685.java
Redundant Connection	https://leetcode.com/problems/redundant-connection/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_684.java
K Empty Slots	https://leetcode.com/problems/k-empty-slots/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_683.java
Baseball Game	https://leetcode.com/problems/baseball-game/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_682.java
Next Closest Time	https://leetcode.com/problems/parents-closest-time/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_681.java
Valid Palindrome II	https://leetcode.com/problems/valid-palindrome-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_680.java
24 Game	https://leetcode.com/problems/24-game/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_679.java
Valid Parenthesis String	https://leetcode.com/problems/valid-parenthesis-string/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_678.java
Map Sum Pairs	https://leetcode.com/problems/map-sum-pairs/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_677.java
Implement Magic Dictionary	https://leetcode.com/problems/implement-magic-dictionary/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_676.java
Cut Off Trees for Golf Event	https://leetcode.com/problems/cut-off-trees-for-golf-event/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_675.java
Longest Continuous Increasing Subsequence	https://leetcode.com/problems/longest-continuous-increasing-subsequence/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_674.java
Number of Longest Increasing Subsequence	https://leetcode.com/problems/number-of-longest-increasing-subsequence/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_673.java
Bulb Switcher II	https://leetcode.com/problems/bulb-switcher-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_672.java
Second Minimum Node In a Binary Tree	https://leetcode.com/problems/second-minimum-node-in-a-binary-tree/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_671.java
Maximum Swap	https://leetcode.com/problems/maximum-swap/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_670.java
Trim a Binary Search Tree	https://leetcode.com/problems/trim-a-binary-search-tree/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_669.java
Kth Smallest Number in Multiplication Table	https://leetcode.com/problems/kth-smallest-number-in-multiplication-table/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_668.java
Beautiful Arrangement II	https://leetcode.com/problems/beautiful-arrangement-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_667.java
Path Sum IV	https://leetcode.com/problems/path-sum-iv/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_666.java
Non-decreasing Array	https://leetcode.com/problems/non-decreasing-array/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_665.java
Strange Printer	https://leetcode.com/problems/strange-printer/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_664.java
Equal Tree Partition	https://leetcode.com/problems/equal-tree-partition/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_663.java
Maximum Width of Binary Tree	https://leetcode.com/problems/maximum-width-of-binary-tree/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_662.java
Image Smoother	https://leetcode.com/problems/image-smoother/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_661.java
Remove 9	https://leetcode.com/problems/remove-9/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_660.java
Split Array into Consecutive Subsequences	https://leetcode.com/problems/split-array-into-consecutive-subsequences/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_659.java
Find K Closest Elements	https://leetcode.com/problems/find-k-closest-elements/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_658.java
Judge Route Circle	https://leetcode.com/problems/judge-route-circle/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_657.java
Coin Path	https://leetcode.com/problems/coin-path/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_656.java
Print Binary Tree	https://leetcode.com/problems/print-binary-tree/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_655.java
Maximum Binary Tree	https://leetcode.com/problems/maximum-binary-tree/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_654.java
Two Sum IV - Input is a BST	https://leetcode.com/problems/two-sum-iv-input-is-a-bst/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_653.java
Find Duplicate Subtrees	https://leetcode.com/problems/find-duplicate-subtrees/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_652.java
4 Keys Keyboard	https://leetcode.com/problems/4-keys-keyboard/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_651.java
2 Keys Keyboard	https://leetcode.com/problems/2-keys-keyboard/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_650.java
Dota2 Senate	https://leetcode.com/problems/dota2-senate/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_649.java
Replace Words	https://leetcode.com/problems/replace-words/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_648.java
Palindromic Substrings	https://leetcode.com/problems/palindromic-substrings/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_647.java
Maximum Length of Pair Chain	https://leetcode.com/problems/maximum-length-of-pair-chain/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_646.java
Set Mismatch	https://leetcode.com/problems/set-mismatch/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_645.java
Maximum Average Subarray II	https://leetcode.com/problems/maximum-average-subarray-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_644.java
Maximum Average Subarray I	https://leetcode.com/problems/maximum-average-subarray-i/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_643.java
Design Search Autocomplete System	https://leetcode.com/problems/design-search-autocomplete-system/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_642.java
Solve the Equation	https://leetcode.com/problems/solve-the-equation/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_640.java
Decode Ways II	https://leetcode.com/problems/decode-ways-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_639.java
Shopping Offers	https://leetcode.com/problems/shopping-offers/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_638.java
Average of Levels in Binary Tree	https://leetcode.com/problems/average-of-levels-in-binary-tree/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_637.java
Exclusive Time of Functions	https://leetcode.com/problems/exclusive-time-of-functions/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_636.java
Design Log Storage System	https://leetcode.com/problems/design-log-storage-system/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_635.java
Find the Derangement of An Array	https://leetcode.com/problems/find-the-derangement-of-an-array/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_634.java
Sum of Square Numbers	https://leetcode.com/problems/sum-of-square-numbers/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_633.java
Smallest Range	https://leetcode.com/problems/smallest-range/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_632.java
Design Excel Sum Formula	https://leetcode.com/problems/design-excel-sum-formula/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_631.java
Course Schedule III	https://leetcode.com/problems/course-schedule-iii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_630.java
K Inverse Pairs Array	https://leetcode.com/problems/k-inverse-pairs-array/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_629.java
Maximum Product of Three Numbers	https://leetcode.com/problems/maximum-product-of-three-numbers/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_628.java
Minimum Factorization	https://leetcode.com/problems/minimum-factorization/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_625.java
Maximum Distance in Arrays	https://leetcode.com/problems/maximum-distance-in-arrays/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_624.java
Add One Row to Tree	https://leetcode.com/problems/add-one-row-to-tree/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_623.java
Task Scheduler	https://leetcode.com/problems/task-scheduler/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_621.java
Merge Two Binary Trees	https://leetcode.com/problems/merge-two-binary-trees/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_617.java
Add Bold Tag in String	https://leetcode.com/problems/add-bold-tag-in-string/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_616.java
Valid Triangle Number	https://leetcode.com/problems/valid-triangle-number/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_611.java
Find Duplicate File in System	https://leetcode.com/problems/find-duplicate-file-in-system/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_609.java
Construct String from Binary Tree	https://leetcode.com/problems/construct-string-from-binary-tree/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_606.java
Can Place Flowers	https://leetcode.com/problems/can-place-flowers/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_605.java
Design Compressed String Iterator	https://leetcode.com/problems/design-compressed-string-iterator/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_604.java
Non-negative Integers without Consecutive Ones	https://leetcode.com/problems/non-negative-integers-without-consecutive-ones/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_600.java
Minimum Index Sum of Two Lists	https://leetcode.com/problems/minimum-index-sum-of-two-lists/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_599.java
Range Addition II	https://leetcode.com/problems/range-addition-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_598.java
Longest Harmonious Subsequence	https://leetcode.com/problems/longest-harmonious-subsequence/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_594.java
Valid Square	https://leetcode.com/problems/valid-square/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_593.java
Fraction Addition and Subtraction	https://leetcode.com/problems/fraction-addition-and-subtraction/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_592.java
Tag Validator	https://leetcode.com/problems/tag-validator/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_591.java
N-ary Tree Postorder Traversal	https://leetcode.com/problems/n-ary-tree-postorder-traversal/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_590.java
N-ary Tree Preorder Traversal	https://leetcode.com/problems/n-ary-tree-preorder-traversal/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_589.java
Design In-Memory File System	https://leetcode.com/problems/design-in-memory-file-system/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_588.java
Erect the Fence	https://leetcode.com/problems/erect-the-fence/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_587.java
Delete Operation for Two Strings	https://leetcode.com/problems/delete-operation-for-two-strings/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_583.java
Kill Process	https://leetcode.com/problems/kill-process/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_582.java
Shortest Unsorted Continuous Subarray	https://leetcode.com/problems/shortest-unsorted-continuous-subarray/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_581.java
Out of Boundary Paths	https://leetcode.com/problems/out-of-boundary-paths/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_576.java
Distribute Candies	https://leetcode.com/problems/distribute-candies/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_575.java
Squirrel Simulation	https://leetcode.com/problems/squirrel-simulation/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_573.java
Subtree of Another Tree	https://leetcode.com/problems/subtree-of-another-tree/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_572.java
Maximum Vacation Days	https://leetcode.com/problems/maximum-vacation-days/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_568.java
Permutation in String	https://leetcode.com/problems/permutation-in-string/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_567.java
Reshape the Matrix	https://leetcode.com/problems/reshape-the-matrix/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_566.java
Array Nesting	https://leetcode.com/problems/array-nesting/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_565.java
Binary Tree Tilt	https://leetcode.com/problems/binary-tree-tilt/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_563.java
Longest Line of Consecutive One in Matrix	https://leetcode.com/problems/longest-line-of-consecutive-one-in-matrix/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_562.java
Array Partition I	https://leetcode.com/problems/array-partition-i/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_561.java
Subarray Sum Equals K	https://leetcode.com/problems/subarray-sum-equals-k/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_560.java
Maximum Depth of N-ary Tree	https://leetcode.com/problems/maximum-depth-of-n-ary-tree/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_559.java
Reverse Words in a String III	https://leetcode.com/problems/reverse-words-in-a-string-iii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_557.java
Next Greater Element III	https://leetcode.com/problems/parents-greater-element-iii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/NextGreaterElementIII.java
Split Concatenated Strings	https://leetcode.com/problems/split-concatenated-strings/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_555.java
Brick Wall	https://leetcode.com/problems/brick-wall/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_554.java
Optimal Division	https://leetcode.com/problems/optimal-division/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_553.java
Student Attendance Record II	https://leetcode.com/problems/student-attendance-record-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_552.java
Student Attendance Record I	https://leetcode.com/problems/student-attendance-record-i/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_551.java
Binary Tree Longest Consecutive Sequence II	https://leetcode.com/problems/binary-tree-longest-consecutive-sequence-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_549.java
Split Array with Equal Sum	https://leetcode.com/problems/split-array-with-equal-sum/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_548.java
Friend Circles	https://leetcode.com/problems/friend-circles/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_547.java
Remove Boxes	https://leetcode.com/problems/remove-boxes/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_546.java
Boundary of Binary Tree	https://leetcode.com/problems/boundary-of-binary-tree/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_545.java
Output Contest Matches	https://leetcode.com/problems/output-a824-matches/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_544.java
Diameter of Binary Tree	https://leetcode.com/problems/diameter-of-binary-tree/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_543.java
01 Matrix	https://leetcode.com/problems/01-matrix/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_542.java
Reverse String II	https://leetcode.com/problems/reverse-string-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_541.java
Single Element in a Sorted Array	https://leetcode.com/problems/single-element-in-a-sorted-array/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_540.java
Minimum Time Difference	https://leetcode.com/problems/minimum-time-difference/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/MinimumTimeDifference.java
Convert BST to Greater Tree	https://leetcode.com/problems/convert-bst-to-greater-tree/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_538.java
Complex Number Multiplication	https://leetcode.com/problems/complex-number-multiplication/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_537.java
Construct Binary Tree from String	https://leetcode.com/problems/construct-binary-tree-from-string/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_536.java
Encode and Decode TinyURL	https://leetcode.com/problems/encode-and-decode-tinyurl/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_535.java
Lonely Pixel II	https://leetcode.com/problems/lonely-pixel-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_533.java
K-diff Pairs in an Array	https://leetcode.com/problems/k-diff-pairs-in-an-array/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_532.java
Lonely Pixel I	https://leetcode.com/problems/lonely-pixel-i/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_531.java
Minimum Absolute Difference in BST	https://leetcode.com/problems/minimum-absolute-difference-in-bst/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_530.java
Minesweeper	https://leetcode.com/problems/minesweeper/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_529.java
Word Abbreviation	https://leetcode.com/problems/word-abbreviation/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_527.java
Beautiful Arrangement	https://leetcode.com/problems/beautiful-arrangement/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_526.java
Contiguous Array	https://leetcode.com/problems/contiguous-array/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_525.java
Longest Word in Dictionary through Deleting	https://leetcode.com/problems/longest-word-in-dictionary-through-deleting/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_524.java
Continuous Subarray Sum	https://leetcode.com/problems/continuous-subarray-sum/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_523.java
Longest Uncommon Subsequence II	https://leetcode.com/problems/longest-uncommon-subsequence-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_522.java
Longest Uncommon Subsequence I	https://leetcode.com/problems/longest-uncommon-subsequence-i/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_521.java
Detect Capital	https://leetcode.com/problems/detect-capital/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_520.java
Super Washing Machines	https://leetcode.com/problems/super-washing-machines/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_517.java
Longest Palindromic Subsequence	https://leetcode.com/problems/longest-palindromic-subsequence/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_516.java
Find Largest Value in Each Tree Row	https://leetcode.com/problems/find-largest-value-in-each-tree-row/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_515.java
Freedom Trail	https://leetcode.com/problems/freedom-trail/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_514.java
Find Bottom Left Tree Value	https://leetcode.com/problems/find-bottom-left-tree-value/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_513.java
Fibonacci Number	https://leetcode.com/problems/fibonacci-number/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_509.java
Most Frequent Subtree Sum	https://leetcode.com/problems/most-frequent-subtree-sum/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_508.java
Perfect Number	https://leetcode.com/problems/perfect-number/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_507.java
Relative Ranks	https://leetcode.com/problems/relative-ranks/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_506.java
The Maze II	https://leetcode.com/problems/the-maze-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_505.java
Base 7	https://leetcode.com/problems/base-7/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_504.java
Next Greater Element II	https://leetcode.com/problems/parents-greater-element-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/NextGreaterElementII.java
IPO	https://leetcode.com/problems/ipo/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_502.java
Find Mode in Binary Tree	https://leetcode.com/problems/find-mode-in-binary-tree/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_501.java
Keyboard Row	https://leetcode.com/problems/keyboard-row/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_500.java
The Maze III	https://leetcode.com/problems/the-maze-iii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_499.java
Next Greater Element I	https://leetcode.com/problems/parents-greater-element-i/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/NextGreaterElementI.java
Diagonal Traverse	https://leetcode.com/problems/diagonal-traverse/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_498.java
Teemo Attacking	https://leetcode.com/problems/teemo-attacking/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_495.java
Target Sum	https://leetcode.com/problems/target-sum/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_494.java
Reverse Pairs	https://leetcode.com/problems/reverse-pairs/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_493.java
Construct the Rectangle	https://leetcode.com/problems/construct-the-rectangle/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_492.java
Increasing Subsequences	https://leetcode.com/problems/increasing-subsequences/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_491.java
The Maze	https://leetcode.com/problems/the-maze/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_490.java
Zuma Game	https://leetcode.com/problems/zuma-game/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_488.java
Max Consecutive Ones II	https://leetcode.com/problems/max-consecutive-ones-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_487.java
Predict the Winner	https://leetcode.com/problems/predict-the-winner/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_486.java
Max Consecutive Ones	https://leetcode.com/problems/max-consecutive-ones/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/MaxConsecutiveOnes.java
Find Permutation	https://leetcode.com/problems/find-permutation/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_484.java
Smallest Good Base	https://leetcode.com/problems/smallest-good-base/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_483.java
License Key Formatting	https://leetcode.com/problems/license-key-formatting/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_482.java
Magical String	https://leetcode.com/problems/magical-string/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_481.java
Sliding Window Median	https://leetcode.com/problems/sliding-window-median/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_480.java
Largest Palindrome Product	https://leetcode.com/problems/largest-palindrome-product/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_479.java
Total Hamming Distance	https://leetcode.com/problems/total-hamming-distance/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_477.java
Number Complement	https://leetcode.com/problems/number-complement/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_476.java
Heaters	https://leetcode.com/problems/heaters/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_475.java
Ones and Zeroes	https://leetcode.com/problems/ones-and-zeroes/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_474.java
Matchsticks to Square	https://leetcode.com/problems/matchsticks-to-square/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_473.java
Concatenated Words	https://leetcode.com/problems/concatenated-words/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_472.java
Encode String with Shortest Length	https://leetcode.com/problems/encode-string-with-shortest-length/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_471.java
Convex Polygon	https://leetcode.com/problems/convex-polygon/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_469.java
Validate IP Address	https://leetcode.com/problems/validate-ip-address/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_468.java
Unique Substrings in Wraparound String	https://leetcode.com/problems/unique-substrings-in-wraparound-string/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_467.java
Count The Repetitions	https://leetcode.com/problems/count-the-repetitions/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_466.java
Optimal Account Balancing	https://leetcode.com/problems/optimal-account-balancing/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_465.java
Can I Win	https://leetcode.com/problems/can-i-win/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_464.java
Island Perimeter	https://leetcode.com/problems/island-perimeter/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_463.java
Minimum Moves to Equal Array Elements II	https://leetcode.com/problems/minimum-moves-to-equal-array-elements-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_462.java
Hamming Distance	https://leetcode.com/problems/hamming-distance/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_461.java
LFU Cache	https://leetcode.com/problems/lfu-cache/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_460.java
Repeated Substring Pattern	https://leetcode.com/problems/repeated-substring-pattern/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_459.java
Poor Pigs	https://leetcode.com/problems/poor-pigs/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_458.java
Circular Array Loop	https://leetcode.com/problems/circular-array-loop/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_457.java
132 Pattern	https://leetcode.com/problems/132-pattern/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_456.java
Assign Cookies	https://leetcode.com/problems/assign-cookies/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_455.java
4Sum II	https://leetcode.com/problems/4sum-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_454.java
Minimum Moves to Equal Array Elements	https://leetcode.com/problems/minimum-moves-to-equal-array-elements/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_453.java
Minimum Number of Arrows to Burst Balloons	https://leetcode.com/problems/minimum-number-of-arrows-to-burst-balloons/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_452.java
Sort Characters By Frequency	https://leetcode.com/problems/sort-characters-by-frequency/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_451.java
Delete Node in a BST	https://leetcode.com/problems/delete-node-in-a-bst/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_450.java
Serialize and Deserialize BST	https://leetcode.com/problems/serialize-and-deserialize-bst/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_449.java
Find All Numbers Disappeared in an Array	https://leetcode.com/problems/find-all-numbers-disappeared-in-an-array/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_448.java
Number of Boomerangs	https://leetcode.com/problems/number-of-boomerangs/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_447.java
Arithmetic Slices II - Subsequence	https://leetcode.com/problems/arithmetic-slices-ii-subsequence/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_446.java
Add Two Numbers II	https://leetcode.com/problems/add-two-numbers-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_445.java
Sequence Reconstruction	https://leetcode.com/problems/sequence-reconstruction/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_444.java
String Compression	https://leetcode.com/problems/string-compression/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_443.java
Find All Duplicates in an Array	https://leetcode.com/problems/find-all-duplicates-in-an-array/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_442.java
Arranging Coins	https://leetcode.com/problems/arrange-coins/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_441.java
K-th Smallest in Lexicographical Order	https://leetcode.com/problems/k-th-smallest-in-lexicographical-order/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_440.java
Ternary Expression Parser	https://leetcode.com/problems/ternary-expression-parser/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_439.java
Find All Anagrams in a String	https://leetcode.com/problems/find-all-anagrams-in-a-string/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_438.java
Path Sum III	https://leetcode.com/problems/path-sum-iii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_437.java
Find Right Interval	https://leetcode.com/problems/find-right-interval/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_436.java
Non-overlapping Intervals	https://leetcode.com/problems/non-overlapping-intervals/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_435.java
Number of Segments in a String	https://leetcode.com/problems/number-of-segments-in-a-string/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_434.java
All O`one Data Structure	https://leetcode.com/problems/all-oone-data-structure/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_432.java
N-ary Tree Level Order Traversal	https://leetcode.com/problems/n-ary-tree-level-order-traversal/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_429.java
Word Squares	https://leetcode.com/problems/word-squares/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_425.java
Longest Repeating Character Replacement	https://leetcode.com/problems/longest-repeating-character-replacement/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_424.java
Reconstruct Original Digits from English	https://leetcode.com/problems/reconstruct-original-digits-from-english/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_423.java
Valid Word Square	https://leetcode.com/problems/valid-word-square/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_422.java
Maximum XOR of Two Numbers in an Array	https://leetcode.com/problems/maximum-xor-of-two-numbers-in-an-array/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_421.java
Strong Password Checker	https://leetcode.com/problems/strong-password-checker/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_420.java
Battleships in a Board	https://leetcode.com/problems/battleships-in-a-board/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_419.java
Sentence Screen Fitting	https://leetcode.com/problems/sentence-screen-fitting/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_418.java
Pacific Atlantic Water Flow	https://leetcode.com/problems/pacific-atlantic-water-flow/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_417.java
Partition Equal Subset Sum	https://leetcode.com/problems/partition-equal-subset-sum/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_416.java
Add Strings	https://leetcode.com/problems/add-strings/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_415.java
Third Maximum Number	https://leetcode.com/problems/third-maximum-number/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_414.java
Arithmetic Slices	https://leetcode.com/problems/arithmetic-slices/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_413.java
Fizz Buzz	https://leetcode.com/problems/fizz-buzz/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_412.java
Minimum Unique Word Abbreviation	https://leetcode.com/problems/minimum-unique-word-abbreviation/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_411.java
Split Array Largest Sum	https://leetcode.com/problems/split-array-largest-sum/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_410.java
Longest Palindrome	https://leetcode.com/problems/longest-palindrome/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_409.java
Valid Word Abbreviation	https://leetcode.com/problems/valid-word-abbreviation/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_408.java
Trapping Rain Water II	https://leetcode.com/problems/trapping-rain-water-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_407.java
Queue Reconstruction by Height	https://leetcode.com/problems/queue-reconstruction-by-height/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_406.java
Convert a Number to Hexadecimal	https://leetcode.com/problems/convert-a-number-to-hexadecimal/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_405.java
Sum of Left Leaves	https://leetcode.com/problems/sum-of-left-leaves/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_404.java
Frog Jump	https://leetcode.com/problems/frog-jump/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_403.java
Remove K Digits	https://leetcode.com/problems/remove-k-digits/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_402.java
Binary Watch	https://leetcode.com/problems/binary-watch/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_401.java
Nth Digit	https://leetcode.com/problems/nth-digit/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_400.java
Evaluate Division	https://leetcode.com/problems/evaluate-division/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_399.java
Random Pick Index	https://leetcode.com/problems/random-pick-index/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_398.java
Integer Replacement	https://leetcode.com/problems/integer-replacement/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_397.java
Rotate Function	https://leetcode.com/problems/rotate-function/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_396.java
Longest Substring with At Least K Repeating Characters	https://leetcode.com/problems/longest-substring-with-at-least-k-repeating-characters/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_395.java
Decode String	https://leetcode.com/problems/decode-string/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_394.java
UTF-8 Validation	https://leetcode.com/problems/utf-8-validation/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_393.java
Is Subsequence	https://leetcode.com/problems/is-subsequence/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_392.java
Perfect Rectangle	https://leetcode.com/problems/perfect-rectangle/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_391.java
Elimination Game	https://leetcode.com/problems/elimination-game/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_390.java
Find the Difference	https://leetcode.com/problems/find-the-difference/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_389.java
Longest Absolute File Path	https://leetcode.com/problems/longest-absolute-file-path/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_388.java
First Unique Character in a String	https://leetcode.com/problems/first-unique-character-in-a-string/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_387.java
Lexicographical Numbers	https://leetcode.com/problems/lexicographical-numbers/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_386.java
Mini Parser	https://leetcode.com/problems/mini-parser/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_385.java
Shuffle an Array	https://leetcode.com/problems/shuffle-an-array/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_384.java
Ransom Note	https://leetcode.com/problems/ransom-note/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_383.java
Linked List Random Node	https://leetcode.com/problems/linked-list-random-node/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_382.java
Insert Delete GetRandom O(1) - Duplicates allowed	https://leetcode.com/problems/insert-delete-getrandom-o1-duplicates-allowed/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_381.java
Insert Delete GetRandom O(1)	https://leetcode.com/problems/insert-delete-getrandom-o1/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_380.java
Design Phone Directory	https://leetcode.com/problems/design-phone-directory/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_379.java
Kth Smallest Element in a Sorted Matrix	https://leetcode.com/problems/kth-smallest-element-in-a-sorted-matrix/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_378.java
Combination Sum IV	https://leetcode.com/problems/combination-sum-iv/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_377.java
Wiggle Subsequence	https://leetcode.com/problems/wiggle-subsequence/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_376.java
Guess Number Higher or Lower II	https://leetcode.com/problems/guess-number-higher-or-lower-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_375.java
Guess Number Higher or Lower	https://leetcode.com/problems/guess-number-higher-or-lower/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_374.java
Find K Pairs with Smallest Sums	https://leetcode.com/problems/find-k-pairs-with-smallest-sums/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_373.java
Super Pow	https://leetcode.com/problems/super-pow/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_372.java
Sum of Two Integers	https://leetcode.com/problems/sum-of-two-integers/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_371.java
Range Addition	https://leetcode.com/problems/range-addition/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_370.java
Plus One Linked List	https://leetcode.com/problems/plus-one-linked-list/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_369.java
Largest Divisible Subset	https://leetcode.com/problems/largest-divisible-subset/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_368.java
Valid Perfect Square	https://leetcode.com/problems/valid-perfect-square/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_367.java
Find Leaves of Binary Tree	https://leetcode.com/problems/find-leaves-of-binary-tree/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_366.java
Water and Jug Problem	https://leetcode.com/problems/water-and-jug-problem/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_365.java
Nested List Weight Sum II	https://leetcode.com/problems/nested-list-weight-sum-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_364.java
Max Sum of Rectangle No Larger Than K	https://leetcode.com/problems/max-sum-of-rectangle-no-larger-than-k/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_363.java
Design Hit Counter	https://leetcode.com/problems/design-hit-counter/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_362.java
Bomb Enemy	https://leetcode.com/problems/bomb-enemy/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_361.java
Sort Transformed Array	https://leetcode.com/problems/sort-transformed-array/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_360.java
Logger Rate Limiter	https://leetcode.com/problems/logger-rate-limiter/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_359.java
Rearrange String k Distance Apart	https://leetcode.com/problems/rearrange-string-k-distance-apart/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_358.java
Count Numbers with Unique Digits	https://leetcode.com/problems/count-numbers-with-unique-digits/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_357.java
Line Reflection	https://leetcode.com/problems/line-reflection/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_356.java
Design Twitter	https://leetcode.com/problems/design-twitter/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_355.java
Russian Doll Envelopes	https://leetcode.com/problems/russian-doll-envelopes/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_354.java
Design Snake Game	https://leetcode.com/problems/design-snake-game/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_353.java
Data Stream as Disjoint Intervals	https://leetcode.com/problems/data-stream-as-disjoint-intervals/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_352.java
Android Unlock Patterns	https://leetcode.com/problems/android-unlock-patterns/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_351.java
Intersection of Two Arrays II	https://leetcode.com/problems/intersection-of-two-arrays-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_350.java
Intersection of Two Arrays	https://leetcode.com/problems/intersection-of-two-arrays/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_349.java
Design Tic-Tac-Toe	https://leetcode.com/problems/design-tic-tac-toe/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_348.java
Top K Frequent Elements	https://leetcode.com/problems/top-k-frequent-elements/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_347.java
Moving Average from Data Stream	https://leetcode.com/problems/moving-average-from-data-stream/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_346.java
Reverse Vowels of a String	https://leetcode.com/problems/reverse-vowels-of-a-string/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_345.java
Reverse String	https://leetcode.com/problems/reverse-string/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_344.java
Integer Break	https://leetcode.com/problems/integer-break/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_343.java
Power of Four	https://leetcode.com/problems/power-of-four/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_342.java
Flatten Nested List Iterator	https://leetcode.com/problems/flatten-nested-list-iterator/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_341.java
Longest Substring with At Most K Distinct Characters	https://leetcode.com/problems/longest-substring-with-at-most-k-distinct-characters/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_340.java
Nested List Weight Sum	https://leetcode.com/problems/nested-list-weight-sum/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_339.java
Counting Bits	https://leetcode.com/problems/counting-bits/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_338.java
House Robber III	https://leetcode.com/problems/house-robber-iii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_337.java
Palindrome Pairs	https://leetcode.com/problems/palindrome-pairs/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_336.java
Self Crossing	https://leetcode.com/problems/self-crossing/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_335.java
Increasing Triplet Subsequence	https://leetcode.com/problems/increasing-triplet-subsequence/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_334.java
Largest BST Subtree	https://leetcode.com/problems/largest-bst-subtree/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_333.java
Reconstruct Itinerary	https://leetcode.com/problems/reconstruct-itinerary/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_332.java
Verify Preorder Serialization of a Binary Tree	https://leetcode.com/problems/verify-preorder-serialization-of-a-binary-tree/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_331.java
Patching Array	https://leetcode.com/problems/patching-array/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_330.java
Longest Increasing Path in a Matrix	https://leetcode.com/problems/longest-increasing-path-in-a-matrix/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_329.java
Odd Even Linked List	https://leetcode.com/problems/odd-even-linked-list/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_328.java
Count of Range Sum	https://leetcode.com/problems/count-of-range-sum/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_327.java
Power of Three	https://leetcode.com/problems/power-of-three/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_326.java
Maximum Size Subarray Sum Equals k	https://leetcode.com/problems/maximum-size-subarray-sum-equals-k/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_325.java
Wiggle Sort II	https://leetcode.com/problems/wiggle-sort-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_324.java
Number of Connected Components in an Undirected Graph	https://leetcode.com/problems/number-of-connected-components-in-an-undirected-graph/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_323.java
Coin Change	https://leetcode.com/problems/coin-change/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_322.java
Create Maximum Number	https://leetcode.com/problems/create-maximum-number/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_321.java
Generalized Abbreviation	https://leetcode.com/problems/generalized-abbreviation/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_320.java
Bulb Switcher	https://leetcode.com/problems/bulb-switcher/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_319.java
Maximum Product of Word Lengths	https://leetcode.com/problems/maximum-product-of-word-lengths/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_318.java
Shortest Distance from All Buildings	https://leetcode.com/problems/shortest-distance-from-all-buildings/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_317.java
Remove Duplicate Letters	https://leetcode.com/problems/remove-duplicate-letters/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_316.java
Count of Smaller Numbers After Self	https://leetcode.com/problems/count-of-smaller-numbers-after-self/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_315.java
Binary Tree Vertical Order Traversal	https://leetcode.com/problems/binary-tree-vertical-order-traversal/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_314.java
Super Ugly Number	https://leetcode.com/problems/super-ugly-number/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_313.java
Burst Balloons	https://leetcode.com/problems/burst-balloons/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_312.java
Sparse Matrix Multiplication	https://leetcode.com/problems/sparse-matrix-multiplication/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_311.java
Minimum Height Trees	https://leetcode.com/problems/minimum-height-trees/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_310.java
Best Time to Buy and Sell Stock with Cooldown	https://leetcode.com/problems/best-time-to-buy-and-sell-stock-cooldown/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_309.java
Range Sum Query 2D - Mutable	https://leetcode.com/problems/range-sum-query-2d-mutable/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_308.java
Range Sum Query - Mutable	https://leetcode.com/problems/range-sum-query-mutable/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_307.java
Additive Number	https://leetcode.com/problems/additive-number/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_306.java
Number of Islands II	https://leetcode.com/problems/number-of-islands-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_305.java
Range Sum Query 2D - Immutable	https://leetcode.com/problems/range-sum-query-2d-immutable/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_304.java
Range Sum Query - Immutable	https://leetcode.com/problems/range-sum-query-immutable/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_303.java
Smallest Rectangle Enclosing Black Pixels	https://leetcode.com/problems/smallest-rectangle-enclosing-black-pixels/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_302.java
Remove Invalid Parentheses	https://leetcode.com/problems/remove-invalid-parentheses/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_301.java
Longest Increasing Subsequence	https://leetcode.com/problems/longest-increasing-subsequence/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_300.java
Bulls and Cows	https://leetcode.com/problems/bulls-and-cows/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_299.java
Binary Tree Longest Consecutive Sequence	https://leetcode.com/problems/binary-tree-longest-consecutive-sequence/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_298.java
Serialize and Deserialize Binary Tree	https://leetcode.com/problems/serialize-and-deserialize-binary-tree/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_297.java
Best Meeting Point	https://leetcode.com/problems/best-meeting-point/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_296.java
Find Median from Data Stream	https://leetcode.com/problems/find-median-from-data-stream/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_295.java
Flip Game II	https://leetcode.com/problems/flip-game-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_294.java
Flip Game	https://leetcode.com/problems/flip-game/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_293.java
Nim Game	https://leetcode.com/problems/nim-game/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_292.java
Word Pattern II	https://leetcode.com/problems/word-pattern-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_291.java
Word Pattern	https://leetcode.com/problems/word-pattern/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_290.java
Game of Life	https://leetcode.com/problems/game-of-life/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_289.java
Unique Word Abbreviation	https://leetcode.com/problems/unique-word-abbreviation/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_288.java
Find the Duplicate Number	https://leetcode.com/problems/find-the-duplicate-number/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_287.java
Walls and Gates	https://leetcode.com/problems/walls-and-gates/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_286.java
Inorder Successor In BST	https://leetcode.com/problems/inorder-successor-in-bst/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_285.java
Peeking Iterator	https://leetcode.com/problems/peeking-iterator/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_284.java
Move Zeroes	https://leetcode.com/problems/move-zeroes/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_283.java
Expression Add Operators	https://leetcode.com/problems/expression-add-operators/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_282.java
Zigzag Iterator	https://leetcode.com/problems/zigzag-iterator/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_281.java
Wiggle Sort	https://leetcode.com/problems/wiggle-sort/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_280.java
Perfect Squares	https://leetcode.com/problems/perfect-squares/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_279.java
First Bad Version	https://leetcode.com/problems/first-bad-version/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_278.java
Find the Celebrity	https://leetcode.com/problems/find-the-celebrity/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_277.java
Paint Fence	https://leetcode.com/problems/paint-fence/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_276.java
H-Index II	https://leetcode.com/problems/h-index-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_275.java
H-Index	https://leetcode.com/problems/h-index/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_274.java
Integer to English Words	https://leetcode.com/problems/integer-to-english-words/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_273.java
Closest Binary Search Tree Value II	https://leetcode.com/problems/closest-binary-search-tree-value-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_272.java
Encode and Decode Strings	https://leetcode.com/problems/encode-and-decode-strings/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_271.java
Closest Binary Search Tree Value	https://leetcode.com/problems/closest-binary-search-tree-value/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_270.java
Alien Dictionary	https://leetcode.com/problems/alien-dictionary/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_269.java
Missing Number	https://leetcode.com/problems/missing-number/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_268.java
Palindrome Permutation II	https://leetcode.com/problems/palindrome-permutation-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_267.java
Palindrome Permutation	https://leetcode.com/problems/palindrome-permutation/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_266.java
Paint House II	https://leetcode.com/problems/paint-house-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_265.java
Ugly Number II	https://leetcode.com/problems/ugly-number-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_264.java
Ugly Number	https://leetcode.com/problems/ugly-number/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_263.java
Graph Valid Tree	https://leetcode.com/problems/graph-valid-tree/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_261.java
Single Number III	https://leetcode.com/problems/single-number-iii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_260.java
3Sum Smaller	https://leetcode.com/problems/3sum-smaller/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_259.java
Add Digits	https://leetcode.com/problems/add-digits/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_258.java
Binary Tree Paths	https://leetcode.com/problems/binary-tree-paths/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_257.java
Paint House	https://leetcode.com/problems/paint-house/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_256.java
Verify Preorder Sequence in Binary Search Tree	https://leetcode.com/problems/verify-preorder-sequence-in-binary-search-tree/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_255.java
Factor Combinations	https://leetcode.com/problems/factor-combinations/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_254.java
Meeting Rooms II	https://leetcode.com/problems/meeting-rooms-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_253.java
Meeting Rooms	https://leetcode.com/problems/meeting-rooms/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_252.java
Flatten 2D Vector	https://leetcode.com/problems/flatten-2d-vector/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_251.java
Count Univalue Subtrees	https://leetcode.com/problems/count-univalue-subtrees/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_250.java
Group Shifted Strings	https://leetcode.com/problems/group-shifted-strings/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_249.java
Strobogrammatic Number III	https://leetcode.com/problems/strobogrammatic-number-iii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_248.java
Strobogrammatic Number II	https://leetcode.com/problems/strobogrammatic-number-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_247.java
Strobogrammatic Number	https://leetcode.com/problems/strobogrammatic-number/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_246.java
Shortest Word Distance III	https://leetcode.com/problems/shortest-word-distance-iii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_245.java
Shortest Word Distance II	https://leetcode.com/problems/shortest-word-distance-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_244.java
Shortest Word Distance	https://leetcode.com/problems/shortest-word-distance/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_243.java
Valid Anagram	https://leetcode.com/problems/valid-anagram/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_242.java
Different Ways to Add Parentheses	https://leetcode.com/problems/different-ways-to-add-parentheses/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_241.java
Search a 2D Matrix II	https://leetcode.com/problems/search-a-2d-matrix-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_240.java
Sliding Window Maximum	https://leetcode.com/problems/sliding-window-maximum/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_239.java
Product of Array Except Self	https://leetcode.com/problems/product-of-array-except-self/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_238.java
Delete Node in a Linked List	https://leetcode.com/problems/delete-node-in-a-linked-list/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_237.java
Lowest Common Ancestor of a Binary Tree	https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-tree/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_236.java
Lowest Common Ancestor of a Binary Search Tree	https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-search-tree/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_235.java
Palindrome Linked List	https://leetcode.com/problems/palindrome-linked-list/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_234.java
Number of Digit One	https://leetcode.com/problems/number-of-digit-one/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_233.java
Implement Queue using Stacks	https://leetcode.com/problems/implement-queue-using-stacks/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_232.java
Power of Two	https://leetcode.com/problems/power-of-two/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_231.java
Kth Smallest Element in a BST	https://leetcode.com/problems/kth-smallest-element-in-a-bst/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_230.java
Majority Element II	https://leetcode.com/problems/majority-element-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_229.java
Summary Ranges	https://leetcode.com/problems/summary-ranges/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_228.java
Basic Calculator II	https://leetcode.com/problems/basic-calculator-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_227.java
Invert Binary Tree	https://leetcode.com/problems/invert-binary-tree/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_226.java
Implement Stack using Queues	https://leetcode.com/problems/implement-stack-using-queues/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_225.java
Basic Calculator	https://leetcode.com/problems/basic-calculator/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_224.java
Rectangle Area	https://leetcode.com/problems/rectangle-area/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_223.java
Count Complete Tree Nodes	https://leetcode.com/problems/count-complete-tree-nodes/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_222.java
Maximal Square	https://leetcode.com/problems/maximal-square/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_221.java
Contains Duplicate III	https://leetcode.com/problems/contains-duplicate-iii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_220.java
Contains Duplicate II	https://leetcode.com/problems/contains-duplicate-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_219.java
The Skyline Problem	https://leetcode.com/problems/the-skyline-problem/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_218.java
Contains Duplicate	https://leetcode.com/problems/contains-duplicate/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_217.java
Combination Sum III	https://leetcode.com/problems/combination-sum-iii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_216.java
Kth Largest Element in an Array	https://leetcode.com/problems/kth-largest-element-in-an-array/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_215.java
Shortest Palindrome	https://leetcode.com/problems/shortest-palindrome/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_214.java
House Robber II	https://leetcode.com/problems/house-robber-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_213.java
Word Search II	https://leetcode.com/problems/word-search-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/WordSearchII.java
Add and Search Word - Data structure design	https://leetcode.com/problems/add-and-search-word-data-structure-design/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_211.java
Course Schedule II	https://leetcode.com/problems/course-schedule-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_210.java
Minimum Size Subarray Sum	https://leetcode.com/problems/minimum-size-subarray-sum/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_209.java
Implement Trie	https://leetcode.com/problems/implement-trie-prefix-tree/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_208.java
Course Schedule	https://leetcode.com/problems/course-schedule/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_207.java
Reverse Linked List	https://leetcode.com/problems/reverse-linked-list/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_206.java
Isomorphic Strings	https://leetcode.com/problems/isomorphic-strings/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_205.java
Count Primes	https://leetcode.com/problems/count-primes/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_204.java
Remove Linked List Elements	https://leetcode.com/problems/remove-linked-list-elements/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_203.java
Happy Number	https://leetcode.com/problems/happy-number/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_202.java
Bitwise AND of Numbers Range	https://leetcode.com/problems/bitwise-and-of-numbers-range/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_201.java
Number of Islands	https://leetcode.com/problems/number-of-islands/
Solution	https://github.com/ljlde/Leetcode/blob/master/MEDIUM/src/medium/_200.java
Binary Tree Right Side View	https://leetcode.com/problems/binary-tree-right-side-view/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_199.java
House Robber	https://leetcode.com/problems/house-robber/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_198.java
Number of 1 Bits	https://leetcode.com/problems/number-of-1-bits/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_191.java
Reverse Bits	https://leetcode.com/problems/reverse-bits/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_190.java
Rotate Array	https://leetcode.com/problems/rotate-array/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_189.java
Best Time to Buy and Sell Stock IV	https://leetcode.com/problems/best-time-to-buy-and-sell-stock-iv/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_188.java
Repeated DNA Sequences	https://leetcode.com/problems/repeated-dna-sequences/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_187.java
Reverse Words in a String II	https://leetcode.com/problems/reverse-words-in-a-string-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_186.java
Largest Number	https://leetcode.com/problems/largest-number/
Solution	https://github.com/ljlde/Leetcode/master/src/main/java/com/fishercoder/solutions/_179.java
Dungeon Game	https://leetcode.com/problems/dungeon-game/
Queue	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/BSTIterator_using_q.java
Stack	https://github.com/ljlde/Leetcode/blmaster/MEDIUM/src/medium/_174.java
Binary Search Tree Iterator	https://leetcode.com/problems/binary-search-tree-iterator/
Solution	https://github.com/ljlde/Leetcode/blmaster/MEDIUM/src/medium/_173.java
Factorial Trailing Zeroes	https://leetcode.com/problems/factorial-trailing-zeroes/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_172.java
Excel Sheet Column Number	https://leetcode.com/problems/excel-sheet-column-number/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_171.java
Two Sum III - Data structure design	https://leetcode.com/problems/two-sum-iii-data-structure-design/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_170.java
Majority Element	https://leetcode.com/problems/majority-element/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_169.java
Excel Sheet Column Title	https://leetcode.com/problems/excel-sheet-column-title/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_168.java
Two Sum II - Input array is sorted	https://leetcode.com/problems/two-sum-ii-input-array-is-sorted/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_167.java
Fraction to Recurring Decimal	https://leetcode.com/problems/fraction-to-recurring-decimal/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_166.java
Compare Version Numbers	https://leetcode.com/problems/compare-version-numbers/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_165.java
Maximum Gap	https://leetcode.com/problems/maximum-gap/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_164.java
Missing Ranges	https://leetcode.com/problems/missing-ranges/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/MissingRanges.java
Find Peak Element	https://leetcode.com/problems/find-peak-element/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_162.java
One Edit Distance	https://leetcode.com/problems/one-edit-distance/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_161.java
Intersection of Two Linked Lists	https://leetcode.com/problems/intersection-of-two-linked-lists/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_160.java
Longest Substring with At Most Two Distinct Characters	https://leetcode.com/problems/longest-substring-with-at-most-two-distinct-characters/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_159.java
Read N Characters Given Read4 II - Call multiple times	https://leetcode.com/problems/read-n-characters-given-read4-ii-call-multiple-times/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_158.java
Read N Characters Given Read4	https://leetcode.com/problems/read-n-characters-given-read4/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_157.java
Binary Tree Upside Down	https://leetcode.com/problems/binary-tree-upside-down/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_156.java
Min Stack	https://leetcode.com/problems/min-stack/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_155.java
Find Minimum in Rotated Sorted Array II	https://leetcode.com/problems/find-minimum-in-rotated-sorted-array-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_154.java
Find Minimum in Rotated Sorted Array	https://leetcode.com/problems/find-minimum-in-rotated-sorted-array/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_153.java
Maximum Product Subarray	https://leetcode.com/problems/maximum-product-subarray/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_152.java
Reverse Words in a String	https://leetcode.com/problems/reverse-words-in-a-string/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_151.java
Evaluate Reverse Polish Notation	https://leetcode.com/problems/evaluate-reverse-polish-notation/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_150.java
Max Points on a Line	https://leetcode.com/problems/max-points-on-a-line/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_149.java
Sort List	https://leetcode.com/problems/sort-list/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_148.java
Insertion Sort List	https://leetcode.com/problems/insertion-sort-list/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_147.java
LRU Cache	https://leetcode.com/problems/lru-cache/
Solution	https://github.com/ljlde/Leetcode/blob/master/leetcode-algorithms/src/main/java/com/fishercoder/solutions/_146.java
Binary Tree Postorder Traversal	https://leetcode.com/problems/binary-tree-postorder-traversal/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_145.java
Binary Tree Preorder Traversal	https://leetcode.com/problems/binary-tree-preorder-traversal/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_144.java
Reorder List	https://leetcode.com/problems/reorder-list/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_143.java
Linked List Cycle II	https://leetcode.com/problems/linked-list-cycle-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_142.java
Linked List Cycle	https://leetcode.com/problems/linked-list-cycle/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_141.java
Word Break II	https://leetcode.com/problems/word-break-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_140.java
Word Break	https://leetcode.com/problems/word-break/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_139.java
Copy List with Random Pointer	https://leetcode.com/problems/copy-list-with-random-pointer/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_138.java
Single Number II	https://leetcode.com/problems/single-number-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_137.java
Single Number	https://leetcode.com/problems/single-number/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_136.java
Candy	https://leetcode.com/problems/candy/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_135.java
Gas Station	https://leetcode.com/problems/gas-station/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_134.java
Clone Graph	https://leetcode.com/problems/clone-graph/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_133.java
Palindrome Partitioning II	https://leetcode.com/problems/palindrome-partitioning-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_132.java
Palindrome Partitioning	https://leetcode.com/problems/palindrome-partitioning/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_131.java
Surrounded Regions	https://leetcode.com/problems/surrounded-regions/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_130.java
Sum Root to Leaf Numbers	https://leetcode.com/problems/sum-root-to-leaf-numbers/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_129.java
Longest Consecutive Sequence	https://leetcode.com/problems/longest-consecutive-sequence/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_128.java
Word Ladder	https://leetcode.com/problems/word-ladder/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_127.java
Word Ladder II	https://leetcode.com/problems/word-ladder-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_126.java
Valid Palindrome	https://leetcode.com/problems/valid-palindrome/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_125.java
Binary Tree Maximum Path Sum	https://leetcode.com/problems/binary-tree-maximum-path-sum/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_124.java
Best Time to Buy and Sell Stock III	https://leetcode.com/problems/best-time-to-buy-and-sell-stock-iii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_123.java
Best Time to Buy and Sell Stock II	https://leetcode.com/problems/best-time-to-buy-and-sell-stock-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_122.java
Best Time to Buy and Sell Stock	https://leetcode.com/problems/best-time-to-buy-and-sell-stock/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_121.java
Triangle	https://leetcode.com/problems/triangle/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_120.java
Pascal's Triangle II	https://leetcode.com/problems/pascals-triangle-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_119.java
Pascal's Triangle	https://leetcode.com/problems/pascals-triangle/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_118.java
Populating Next Right Pointers in Each Node II	https://leetcode.com/problems/populating-parents-right-pointers-in-each-node-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_117.java
Populating Next Right Pointers in Each Node	https://leetcode.com/problems/populating-parents-right-pointers-in-each-node/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_116.java
Distinct Subsequences	https://leetcode.com/problems/distinct-subsequences/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_115.java
Flatten Binary Tree to Linked List	https://leetcode.com/problems/flatten-binary-tree-to-linked-list/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_114.java
Path Sum II	https://leetcode.com/problems/path-sum-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_113.java
Path Sum	https://leetcode.com/problems/path-sum/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_112.java
Minimum Depth of Binary Tree	https://leetcode.com/problems/minimum-depth-of-binary-tree/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_111.java
Balanced Binary Tree	https://leetcode.com/problems/balanced-binary-tree/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_110.java
Convert Sorted List to Binary Search Tree	https://leetcode.com/problems/convert-sorted-list-to-binary-search-tree/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_109.java
Convert Sorted Array to Binary Search Tree	https://leetcode.com/problems/convert-sorted-array-to-binary-search-tree/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_108.java
Binary Tree Level Order Traversal II	https://leetcode.com/problems/binary-tree-level-order-traversal-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_107.java
Construct Binary Tree from Inorder and Postorder Traversal	https://leetcode.com/problems/construct-binary-tree-from-inorder-and-postorder-traversal/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_106.java
Construct Binary Tree from Preorder and Inorder Traversal	https://leetcode.com/problems/construct-binary-tree-from-preorder-and-inorder-traversal/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_105.java
Maximum Depth of Binary Tree	https://leetcode.com/problems/maximum-depth-of-binary-tree/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_104.java
Binary Tree Zigzag Level Order Traversal	https://leetcode.com/problems/binary-tree-zigzag-level-order-traversal/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_103.java
Binary Tree Level Order Traversal	https://leetcode.com/problems/binary-tree-level-order-traversal/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_102.java
Symmetric Tree	https://leetcode.com/problems/symmetric-tree/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_101.java
Same Tree	https://leetcode.com/problems/same-tree/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_100.java
Recover Binary Search Tree	https://leetcode.com/problems/recover-binary-search-tree/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_99.java
Validate Binary Search Tree	https://leetcode.com/problems/validate-binary-search-tree/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_98.java
Interleaving String	https://leetcode.com/problems/interleaving-string/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_97.java
Unique Binary Search Trees	https://leetcode.com/problems/unique-binary-search-trees/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_96.java
Unique Binary Search Trees II	https://leetcode.com/problems/unique-binary-search-trees-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_95.java
Binary Tree Inorder Traversal	https://leetcode.com/problems/binary-tree-inorder-traversal/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_94.java
Restore IP Addresses	https://leetcode.com/problems/restore-ip-addresses/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_93.java
Reverse Linked List II	https://leetcode.com/problems/reverse-linked-list-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_92.java
Decode Ways	https://leetcode.com/problems/decode-ways/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_91.java
Subsets II	https://leetcode.com/problems/subsets-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_90.java
Gray Code	https://leetcode.com/problems/gray-code/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_89.java
Merge Sorted Array	https://leetcode.com/problems/merge-sorted-array/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_88.java
Scramble String	https://leetcode.com/problems/scramble-string/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_87.java
Partition List	https://leetcode.com/problems/partition-list/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_86.java
Maximal Rectangle	https://leetcode.com/problems/maximal-rectangle/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_85.java
Largest Rectangle in Histogram	https://leetcode.com/problems/largest-rectangle-in-histogram/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_84.java
Remove Duplicates from Sorted List	https://leetcode.com/problems/remove-duplicates-from-sorted-list/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_83.java
Remove Duplicates from Sorted List II	https://leetcode.com/problems/remove-duplicates-from-sorted-list-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_82.java
Search in Rotated Sorted Array II	https://leetcode.com/problems/search-in-rotated-sorted-array-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_81.java
Remove Duplicates from Sorted Array II	https://leetcode.com/problems/remove-duplicates-from-sorted-array-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_80.java
Word Search	https://leetcode.com/problems/word-search/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_79.java
Subsets	https://leetcode.com/problems/subsets/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_78.java
Combinations	https://leetcode.com/problems/combinations/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_77.java
Minimum Window Substring	https://leetcode.com/problems/minimum-window-substring/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_76.java
Sort Colors	https://leetcode.com/problems/sort-colors/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_75.java
Search a 2D Matrix	https://leetcode.com/problems/search-a-2d-matrix/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_74.java
Set Matrix Zeroes	https://leetcode.com/problems/set-matrix-zeroes/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_73.java
Edit Distance	https://leetcode.com/problems/edit-distance/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_72.java
Simplify Path	https://leetcode.com/problems/simplify-path/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_71.java
Climbing Stairs	https://leetcode.com/problems/climbing-stairs/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_70.java
Sqrt(x)	https://leetcode.com/problems/sqrtx/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_69.java
Text Justification	https://leetcode.com/problems/text-justification/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_68.java
Add Binary	https://leetcode.com/problems/add-binary/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_67.java
Plus One	https://leetcode.com/problems/plus-one/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_66.java
Valid Number	https://leetcode.com/problems/valid-number/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_65.java
Minimum Path Sum	https://leetcode.com/problems/minimum-path-sum/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_64.java
Unique Paths II	https://leetcode.com/problems/unique-paths-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_63.java
Unique Paths	https://leetcode.com/problems/unique-paths/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_62.java
Rotate List	https://leetcode.com/problems/rotate-list/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_61.java
Permutation Sequence	https://leetcode.com/problems/permutation-sequence/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_60.java
Spiral Matrix II	https://leetcode.com/problems/spiral-matrix-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_59.java
Length of Last Word	https://leetcode.com/problems/length-of-last-word/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_58.java
Insert Intervals	https://leetcode.com/problems/insert-interval/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_57.java
Merge Intervals	https://leetcode.com/problems/merge-intervals/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_56.java
Jump Game	https://leetcode.com/problems/jump-game/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_55.java
Spiral Matrix	https://leetcode.com/problems/spiral-matrix/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_54.java
Maximum Subarray	https://leetcode.com/problems/maximum-subarray/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_53.java
N-Queens II	https://leetcode.com/problems/n-queens-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_52.java
N-Queens	https://leetcode.com/problems/n-queens/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_51.java
Pow(x, n)	https://leetcode.com/problems/powx-n/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_50.java
Group Anagrams	https://leetcode.com/problems/group-anagrams/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_49.java
Rotate Image	https://leetcode.com/problems/rotate-image/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_48.java
Permutations II	https://leetcode.com/problems/permutations-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_47.java
Permutations	https://leetcode.com/problems/permutations/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_46.java
Jump Game II	https://leetcode.com/problems/jump-game-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_45.java
Wildcard Matching	https://leetcode.com/problems/wildcard-matching/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_44.java
Multiply Strings	https://leetcode.com/problems/multiply-strings/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_43.java
Trapping Rain Water	https://leetcode.com/problems/trapping-rain-water/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_42.java
First Missing Positive	https://leetcode.com/problems/first-missing-positive/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_41.java
Combination Sum II	https://leetcode.com/problems/combination-sum-ii/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_40.java
Combination Sum	https://leetcode.com/problems/combination-sum/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_39.java
Count and Say	https://leetcode.com/problems/count-and-say/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_38.java
Sudoku Solver	https://leetcode.com/problems/sudoku-solver/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_37.java
Valid Sudoku	https://leetcode.com/problems/valid-sudoku/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_36.java
Search Insert Position	https://leetcode.com/problems/search-insert-position/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_35.java
Search for a Range	https://leetcode.com/problems/search-for-a-range/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_34.java
Search in Rotated Sorted Array	https://leetcode.com/problems/search-in-rotated-sorted-array/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_33.java
Longest Valid Parentheses	https://leetcode.com/problems/longest-valid-parentheses/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_32.java
Next Permutation	https://leetcode.com/problems/parents-permutation
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_31.java
Substring with Concatenation of All Words	https://leetcode.com/problems/substring-with-concatenation-of-all-words/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_30.java
Divide Two Integers	https://leetcode.com/problems/divide-two-integers/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_29.java
Implement strStr()	https://leetcode.com/problems/implement-strstr/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_28.java
Remove Element	https://leetcode.com/problems/remove-element/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_27.java
Remove Duplicates from Sorted Array	https://leetcode.com/problems/remove-duplicates-from-sorted-array/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_26.java
Reverse Nodes in k-Group	https://leetcode.com/problems/reverse-nodes-in-k-group/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_25.java
Swap Nodes in Pairs	https://leetcode.com/problems/swap-nodes-in-pairs/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_24.java
Merge k Sorted Lists	https://leetcode.com/problems/merge-k-sorted-lists/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_23.java
Generate Parentheses	https://leetcode.com/problems/generate-parentheses/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_22.java
Merge Two Sorted Lists	https://leetcode.com/problems/merge-two-sorted-lists/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_21.java
Valid Parentheses	https://leetcode.com/problems/valid-parentheses/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_20.java
Remove Nth Node From End of List	https://leetcode.com/problems/remove-nth-node-from-end-of-list/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_19.java
4 Sum	https://leetcode.com/problems/4sum/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_18.java
Letter Combinations of a Phone Number	https://leetcode.com/problems/letter-combinations-of-a-phone-number/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_17.java
3Sum Closest	https://leetcode.com/problems/3sum-closest/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_16.java
3Sum	https://leetcode.com/problems/3sum/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_15.java
Longest Common Prefix	https://leetcode.com/problems/longest-common-prefix/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_14.java
Roman to Integer	https://leetcode.com/problems/roman-to-integer
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_13.java
Integer to Roman	https://leetcode.com/problems/integer-to-roman/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_12.java
Container With Most Water	https://leetcode.com/problems/container-with-most-water/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_11.java
Regular Expression Matching	https://leetcode.com/problems/regular-expression-matching/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_10.java
Palindrome Number	https://leetcode.com/problems/palindrome-number/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_9.java
String to Integer (atoi)	https://leetcode.com/problems/string-to-integer-atoi/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_8.java
Reverse Integer	https://leetcode.com/problems/reverse-integer/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_7.java
ZigZag Conversion	https://leetcode.com/problems/zigzag-conversion/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_6.java
Longest Palindromic Substring	https://leetcode.com/problems/longest-palindromic-substring/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_5.java
Median of Two Sorted Arrays	https://leetcode.com/problems/median-of-two-sorted-arrays/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_4.java
Longest Substring Without Repeating Characters	https://leetcode.com/problems/longest-substring-without-repeating-characters/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_3.java
Add Two Numbers	https://leetcode.com/problems/add-two-numbers/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_2.java
Two Sum	https://leetcode.com/problems/two-sum/
Java	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_1.java
C++	https://github.com/ljlde/Leetcode/blob/master/cpp/_1.cpp
📺	https://www.youtube.com/watch?v=kPXOr6pW8KM&t=
	https://github.com/ljlde/Leetcode#database
Swap Salary	https://leetcode.com/problems/swap-salary/
Solution	https://github.com/ljlde/Leetcode/blob/master/database/_627.sql
Exchange Seats	https://leetcode.com/problems/exchange-seats/
Solution	https://github.com/ljlde/Leetcode/blob/master/database/_626.sql
Not Boring Movies	https://leetcode.com/problems/not-boring-movies/
Solution	https://github.com/ljlde/Leetcode/blob/master/database/_620.sql
Biggest Single Number	https://leetcode.com/problems/biggest-single-number/
Solution	https://github.com/ljlde/Leetcode/blob/master/database/_619.sql
Students Report By Geography	https://leetcode.com/problems/students-report-by-geography/
Solution	https://github.com/ljlde/Leetcode/blob/master/database/_618.sql
Average Salary: Departments VS Company	https://leetcode.com/problems/average-salary-departments-vs-company/
Solution	https://github.com/ljlde/Leetcode/blob/master/database/_615.sql
Second Degree Follower	https://leetcode.com/problems/second-degree-follower/
Solution	https://github.com/ljlde/Leetcode/blob/master/database/_614.sql
Shortest Distance in a Line	https://leetcode.com/problems/shortest-distance-in-a-line/
Solution	https://github.com/ljlde/Leetcode/blob/master/database/_613.sql
Shortest Distance in a Plane	https://leetcode.com/problems/shortest-distance-in-a-plane/
Solution	https://github.com/ljlde/Leetcode/blob/master/database/_612.sql
Triangle Judgement	https://leetcode.com/problems/triangle-judgement/
Solution	https://github.com/ljlde/Leetcode/blob/master/src/main/java/com/fishercoder/solutions/_610.java
Tree Node	https://leetcode.com/problems/tree-node/
Solution	https://github.com/ljlde/Leetcode/blob/master/database/_608.sql
Sales Person	https://leetcode.com/problems/sales-person/
Solution	https://github.com/ljlde/Leetcode/blob/master/database/_607.sql
Consecutive Available Seats	https://leetcode.com/problems/sales-person/
Solution	https://github.com/ljlde/Leetcode/blob/master/database/_603.sql
Friend Requests II: Who Has the Most Friends	https://leetcode.com/problems/friend-requests-ii-who-has-the-most-friends/
Solution	https://github.com/ljlde/Leetcode/blob/master/database/_602.sql
Human Traffic of Stadium	https://leetcode.com/problems/human-traffic-of-stadium/
Solution	https://github.com/ljlde/Leetcode/blob/master/database/_601.sql
Friend Requests I: Overall Acceptance Rate	https://leetcode.com/problems/friend-requests-i-overall-acceptance-rate/
Solution	https://github.com/ljlde/Leetcode/blob/master/database/_597.sql
Classes More Than 5 Students	https://leetcode.com/problems/classes-more-than-5-students/
Solution	https://github.com/ljlde/Leetcode/blob/master/database/_596.sql
Big Countries	https://leetcode.com/problems/big-countries/
Solution	https://github.com/ljlde/Leetcode/blob/master/database/_595.sql
Customer Placing the Largest Number of Orders	https://leetcode.com/problems/customer-placing-the-largest-number-of-orders/
Solution	https://github.com/ljlde/Leetcode/blob/master/database/_586.sql
Investments in 2016	https://leetcode.com/problems/investments-in-2016/
Solution	https://github.com/ljlde/Leetcode/blob/master/database/_585.java
Find Customer Referee	https://leetcode.com/problems/find-customer-referee/
Solution	https://github.com/ljlde/Leetcode/blob/master/database/_584.java
Count Student Number in Departments	https://leetcode.com/problems/count-student-number-in-departments/
Solution	https://github.com/ljlde/Leetcode/blob/master/database/_580.sql
Get Highest Answer Rate Question	https://leetcode.com/problems/get-highest-answer-rate-question/
Solution	https://github.com/ljlde/Leetcode/blob/master/database/_578.sql
Employee Bonus	https://leetcode.com/problems/employee-bonus/
Solution	https://github.com/ljlde/Leetcode/blob/master/database/_577.sql
Winning Candidate	https://leetcode.com/problems/winning-candidate/
Solution	https://github.com/ljlde/Leetcode/blob/master/database/_574.sql
Find Median Given Frequency of Numbers	https://leetcode.com/problems/find-median-given-frequency-of-numbers/
Solution	https://github.com/ljlde/Leetcode/blob/master/database/_571.sql
Managers with at Least 5 Direct Reports	https://leetcode.com/problems/managers-with-at-least-5-direct-reports/
Solution	https://github.com/ljlde/Leetcode/blob/master/database/_570.sql
Median Employee Salary	https://leetcode.com/problems/median-employee-salary/
Solution	https://github.com/ljlde/Leetcode/blob/master/database/_569.sql
Trips and Users	https://leetcode.com/problems/trips-and-users/
Solution	https://github.com/ljlde/Leetcode/blob/master/database/_262.sql
Rising Temperature	https://leetcode.com/problems/rising-temperature/
Solution	https://github.com/ljlde/Leetcode/blob/master/database/_197.sql
Delete Duplicate Emails	https://leetcode.com/problems/delete-duplicate-emails/
Solution	https://github.com/ljlde/Leetcode/blob/master/database/_196.sql
Department Top Three Salaries	https://leetcode.com/problems/department-top-three-salaries
Solution	https://github.com/ljlde/Leetcode/blob/master/database/_185.sql
Department Highest Salary	https://leetcode.com/problems/department-highest-salary
Solution	https://github.com/ljlde/Leetcode/blob/master/database/_184.sql
Customers Who Never Order	https://leetcode.com/problems/customers-who-never-order/
Solution	https://github.com/ljlde/Leetcode/blob/master/database/_183.sql
Duplicate Emails	https://leetcode.com/problems/duplicate-emails/
Solution	https://github.com/ljlde/Leetcode/blob/master/database/_182.sql
Employees Earning More Than Their Managers	https://leetcode.com/problems/employees-earning-more-than-their-managers/
Solution	https://github.com/ljlde/Leetcode/blob/master/database/_181.sql
Consecutive Numbers	https://leetcode.com/problems/consecutive-numbers
Solution	https://github.com/ljlde/Leetcode/blob/master/database/_180.sql
Rank Scores	https://leetcode.com/problems/rank-scores/
Solution	https://github.com/ljlde/Leetcode/blob/master/database/_178.sql
Nth Highest Salary	https://leetcode.com/problems/nth-highest-salary/
Solution	https://github.com/ljlde/Leetcode/blob/master/database/_177.sql
Second Highest Salary	https://leetcode.com/problems/second-highest-salary/
Solution	https://github.com/ljlde/Leetcode/blob/master/database/_176.sql
Combine Two Tables	https://leetcode.com/problems/combine-two-tables/
Solution	https://github.com/ljlde/Leetcode/blob/master/database/_175.sql
	https://github.com/ljlde/Leetcode#shell
Tenth Line	https://leetcode.com/problems/tenth-line/
Solution	https://github.com/ljlde/Leetcode/blob/master/shell/TenthLine.sh
Transpose File	https://leetcode.com/problems/transpose-file/
Solution	https://github.com/ljlde/Leetcode/blob/master/shell/TransposeFile.sh
Valid Phone Numbers	https://leetcode.com/problems/valid-phone-numbers/
Solution	https://github.com/ljlde/Leetcode/blob/master/shell/ValidPhoneNumbers.sh
Word Frequency	https://leetcode.com/problems/word-frequency/
Solution	https://github.com/ljlde/Leetcode/blob/master/shell/_192.sh
Readme	https://github.com/ljlde/Leetcode#readme-ov-file
Apache-2.0 license	https://github.com/ljlde/Leetcode#Apache-2.0-1-ov-file
Code of conduct	https://github.com/ljlde/Leetcode#coc-ov-file
Please reload this page	https://github.com/ljlde/Leetcode
Activity	https://github.com/ljlde/Leetcode/activity
0 forks	https://github.com/ljlde/Leetcode/forks
Report repository	https://github.com/contact/report-content?content_url=https%3A%2F%2Fgithub.com%2Fljlde%2FLeetcode&report=ljlde+%28user%29
Releases	https://github.com/ljlde/Leetcode/releases
Packages 0	https://github.com/users/ljlde/packages?repo_name=Leetcode
Please reload this page	https://github.com/ljlde/Leetcode
Contributors	https://github.com/ljlde/Leetcode/graphs/contributors
Please reload this page	https://github.com/ljlde/Leetcode
	https://github.com
Terms	https://docs.github.com/site-policy/github-terms/github-terms-of-service
Privacy	https://docs.github.com/site-policy/privacy-policies/github-privacy-statement
Security	https://github.com/security
Status	https://www.githubstatus.com/
Community	https://github.community/
Docs	https://docs.github.com/
Contact	https://support.github.com?tags=dotcom-footer

Viewport: width=device-width

URLs of crawlers that visited me.