René's URL Explorer Experiment

Title: GitHub - CollectList/leetcode: LeetCode Solutions: A Record of My Problem Solving Journey.( leetcode题解，记录自己的leetcode解题之路。)

Open Graph Title: GitHub - CollectList/leetcode: LeetCode Solutions: A Record of My Problem Solving Journey.( leetcode题解，记录自己的leetcode解题之路。)

X Title: GitHub - CollectList/leetcode: LeetCode Solutions: A Record of My Problem Solving Journey.( leetcode题解，记录自己的leetcode解题之路。)

Description: LeetCode Solutions: A Record of My Problem Solving Journey.( leetcode题解，记录自己的leetcode解题之路。) - CollectList/leetcode

Open Graph Description: LeetCode Solutions: A Record of My Problem Solving Journey.( leetcode题解，记录自己的leetcode解题之路。) - CollectList/leetcode

X Description: LeetCode Solutions: A Record of My Problem Solving Journey.( leetcode题解，记录自己的leetcode解题之路。) - CollectList/leetcode

Mail addresses
azl397985856@gmail.com

Opengraph URL: https://github.com/CollectList/leetcode

X: @github

direct link

Domain: patch-diff.githubusercontent.com

route-pattern	/:user_id/:repository
route-controller	files
route-action	disambiguate
fetch-nonce	v2:b05fb6da-6c0c-5fe8-2d61-71cf1cf35336
current-catalog-service-hash	f3abb0cc802f3d7b95fc8762b94bdcb13bf39634c40c357301c4aa1d67a256fb
request-id	D522:45691:1698964:1DC4860:69815616
html-safe-nonce	690ffc97e406ebaf15bc10f9469aa4800e1f564e314d62513f19f85b75ac08ba
visitor-payload	eyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiJENTIyOjQ1NjkxOjE2OTg5NjQ6MURDNDg2MDo2OTgxNTYxNiIsInZpc2l0b3JfaWQiOiI2Mzg4MDcwNzU4NTE3NjU5MTU4IiwicmVnaW9uX2VkZ2UiOiJpYWQiLCJyZWdpb25fcmVuZGVyIjoiaWFkIn0=
visitor-hmac	ca36f928ddf53334f6b42f86dd30a5deb59724e8ff6864fe3771ba623d3b0a68
hovercard-subject-tag	repository:224662540
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/CollectList/leetcode
twitter:image	https://opengraph.githubassets.com/38ba2871202a1e633a928848531b7f8925be9db022d5a10a9c5b6c7e89c3aa41/CollectList/leetcode
twitter:card	summary_large_image
og:image	https://opengraph.githubassets.com/38ba2871202a1e633a928848531b7f8925be9db022d5a10a9c5b6c7e89c3aa41/CollectList/leetcode
og:image:alt	LeetCode Solutions: A Record of My Problem Solving Journey.( leetcode题解，记录自己的leetcode解题之路。) - CollectList/leetcode
og:image:width	1200
og:image:height	600
og:site_name	GitHub
og:type	object
hostname	github.com
expected-hostname	github.com
None	4950337b1ba782ed2a56c7fce41be1e928a0fe0880cbdec4c091dcf98c412664
turbo-cache-control	no-preview
go-import	github.com/CollectList/leetcode git https://github.com/CollectList/leetcode.git
octolytics-dimension-user_id	46148151
octolytics-dimension-user_login	CollectList
octolytics-dimension-repository_id	224662540
octolytics-dimension-repository_nwo	CollectList/leetcode
octolytics-dimension-repository_public	true
octolytics-dimension-repository_is_fork	true
octolytics-dimension-repository_parent_id	127407957
octolytics-dimension-repository_parent_nwo	azl397985856/leetcode
octolytics-dimension-repository_network_root_id	127407957
octolytics-dimension-repository_network_root_nwo	azl397985856/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	a06489e04583bd8257bde76b6e0d20f2d10ca68d
ui-target	full
theme-color	#1e2327
color-scheme	light dark

Links:

Skip to content	https://patch-diff.githubusercontent.com/CollectList/leetcode#start-of-content
	https://patch-diff.githubusercontent.com/
Sign in	https://patch-diff.githubusercontent.com/login?return_to=https%3A%2F%2Fgithub.com%2FCollectList%2Fleetcode
GitHub CopilotWrite better code with AI	https://github.com/features/copilot
GitHub SparkBuild and deploy intelligent apps	https://github.com/features/spark
GitHub ModelsManage and compare prompts	https://github.com/features/models
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
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
GitHub SponsorsFund open source developers	https://github.com/sponsors
Security Lab	https://securitylab.github.com
Maintainer Community	https://maintainers.github.com
Accelerator	https://github.com/accelerator
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/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://patch-diff.githubusercontent.com/login?return_to=https%3A%2F%2Fgithub.com%2FCollectList%2Fleetcode
Sign up	https://patch-diff.githubusercontent.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=CollectList%2Fleetcode
Reload	https://patch-diff.githubusercontent.com/CollectList/leetcode
Reload	https://patch-diff.githubusercontent.com/CollectList/leetcode
Reload	https://patch-diff.githubusercontent.com/CollectList/leetcode
CollectList	https://patch-diff.githubusercontent.com/CollectList
leetcode	https://patch-diff.githubusercontent.com/CollectList/leetcode
azl397985856/leetcode	https://patch-diff.githubusercontent.com/azl397985856/leetcode
Notifications	https://patch-diff.githubusercontent.com/login?return_to=%2FCollectList%2Fleetcode
Fork 0	https://patch-diff.githubusercontent.com/login?return_to=%2FCollectList%2Fleetcode
Star 0	https://patch-diff.githubusercontent.com/login?return_to=%2FCollectList%2Fleetcode
Apache-2.0 license	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/LICENSE.txt
0 stars	https://patch-diff.githubusercontent.com/CollectList/leetcode/stargazers
9.4k forks	https://patch-diff.githubusercontent.com/CollectList/leetcode/forks
Branches	https://patch-diff.githubusercontent.com/CollectList/leetcode/branches
Tags	https://patch-diff.githubusercontent.com/CollectList/leetcode/tags
Activity	https://patch-diff.githubusercontent.com/CollectList/leetcode/activity
Star	https://patch-diff.githubusercontent.com/login?return_to=%2FCollectList%2Fleetcode
Notifications	https://patch-diff.githubusercontent.com/login?return_to=%2FCollectList%2Fleetcode
Code	https://patch-diff.githubusercontent.com/CollectList/leetcode
Pull requests 0	https://patch-diff.githubusercontent.com/CollectList/leetcode/pulls
Actions	https://patch-diff.githubusercontent.com/CollectList/leetcode/actions
Projects 0	https://patch-diff.githubusercontent.com/CollectList/leetcode/projects
Security 0	https://patch-diff.githubusercontent.com/CollectList/leetcode/security
Insights	https://patch-diff.githubusercontent.com/CollectList/leetcode/pulse
Code	https://patch-diff.githubusercontent.com/CollectList/leetcode
Pull requests	https://patch-diff.githubusercontent.com/CollectList/leetcode/pulls
Actions	https://patch-diff.githubusercontent.com/CollectList/leetcode/actions
Projects	https://patch-diff.githubusercontent.com/CollectList/leetcode/projects
Security	https://patch-diff.githubusercontent.com/CollectList/leetcode/security
Insights	https://patch-diff.githubusercontent.com/CollectList/leetcode/pulse
Branches	https://patch-diff.githubusercontent.com/CollectList/leetcode/branches
Tags	https://patch-diff.githubusercontent.com/CollectList/leetcode/tags
	https://patch-diff.githubusercontent.com/CollectList/leetcode/branches
	https://patch-diff.githubusercontent.com/CollectList/leetcode/tags
408 Commits	https://patch-diff.githubusercontent.com/CollectList/leetcode/commits/master/
	https://patch-diff.githubusercontent.com/CollectList/leetcode/commits/master/
.github	https://patch-diff.githubusercontent.com/CollectList/leetcode/tree/master/.github
.github	https://patch-diff.githubusercontent.com/CollectList/leetcode/tree/master/.github
assets	https://patch-diff.githubusercontent.com/CollectList/leetcode/tree/master/assets
assets	https://patch-diff.githubusercontent.com/CollectList/leetcode/tree/master/assets
backlog	https://patch-diff.githubusercontent.com/CollectList/leetcode/tree/master/backlog
backlog	https://patch-diff.githubusercontent.com/CollectList/leetcode/tree/master/backlog
daily	https://patch-diff.githubusercontent.com/CollectList/leetcode/tree/master/daily
daily	https://patch-diff.githubusercontent.com/CollectList/leetcode/tree/master/daily
problems	https://patch-diff.githubusercontent.com/CollectList/leetcode/tree/master/problems
problems	https://patch-diff.githubusercontent.com/CollectList/leetcode/tree/master/problems
templates/daily	https://patch-diff.githubusercontent.com/CollectList/leetcode/tree/master/templates/daily
templates/daily	https://patch-diff.githubusercontent.com/CollectList/leetcode/tree/master/templates/daily
thinkings	https://patch-diff.githubusercontent.com/CollectList/leetcode/tree/master/thinkings
thinkings	https://patch-diff.githubusercontent.com/CollectList/leetcode/tree/master/thinkings
todo/candidates	https://patch-diff.githubusercontent.com/CollectList/leetcode/tree/master/todo/candidates
todo/candidates	https://patch-diff.githubusercontent.com/CollectList/leetcode/tree/master/todo/candidates
.gitignore	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/.gitignore
.gitignore	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/.gitignore
LICENSE.txt	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/LICENSE.txt
LICENSE.txt	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/LICENSE.txt
README.en.md	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/README.en.md
README.en.md	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/README.en.md
README.md	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/README.md
README.md	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/README.md
donation.md	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/donation.md
donation.md	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/donation.md
thanksGiving.md	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/thanksGiving.md
thanksGiving.md	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/thanksGiving.md
README	https://patch-diff.githubusercontent.com/CollectList/leetcode
Apache-2.0 license	https://patch-diff.githubusercontent.com/CollectList/leetcode
	https://patch-diff.githubusercontent.com/CollectList/leetcode#leetcode
	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master
	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master
	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master
	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master
	https://camo.githubusercontent.com/477dd1440ef155f35148684d22661044efe430c126bf39a6689e9076b1a53e75/68747470733a2f2f76697369746f722d636f756e742d62616467652e6865726f6b756170702e636f6d2f746f74616c2e7376673f7265706f5f69643d617a6c3339373938353835362e6c656574636f6465
	https://camo.githubusercontent.com/28193f269043a64c698610fd59aa6ff30272c1a42bf4fb165ba9da0bee4327ad/68747470733a2f2f76697369746f722d636f756e742d62616467652e6865726f6b756170702e636f6d2f746f6461792e7376673f7265706f5f69643d617a6c3339373938353835362e6c656574636f6465
English	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/README.en.md
	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/assets/leetcode.jpeg
纪念项目 Star 突破 1W 的一个短文	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/thanksGiving.md
	https://patch-diff.githubusercontent.com/CollectList/leetcode#介绍
	https://patch-diff.githubusercontent.com/CollectList/leetcode#关于我
https://lucifer.ren/blog/	https://lucifer.ren/blog/
宇宙最强的前端面试指南	https://github.com/azl397985856/fe-interview
我的第一本小书	https://github.com/azl397985856/automate-everything
	https://patch-diff.githubusercontent.com/CollectList/leetcode#食用指南
https://www.zhihu.com/question/24964987/answer/586425979	https://www.zhihu.com/question/24964987/answer/586425979
	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/assets/leetcode-zhihu.jpg
	https://patch-diff.githubusercontent.com/CollectList/leetcode#精彩预告
0042.trapping-rain-water	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/42.trapping-rain-water.md
	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/assets/problems/42.trapping-rain-water-1.png
0547.friend-circles	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/547.friend-circles-en.md
	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/assets/problems/547.friend-circle-bfs.png
backtrack problems	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/90.subsets-ii.md
	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/assets/problems/backtrack.png
0198.house-robber	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/198.house-robber.md
	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/assets/problems/198.house-robber.png
0454.4-sum-ii	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/454.4-sum-ii.md
	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/assets/problems/454.4-sum-ii.png
	https://patch-diff.githubusercontent.com/CollectList/leetcode#top题目进度
Top 100 Liked Questions	https://leetcode.com/problemset/top-100-liked-questions/
Top Interview Questions	https://leetcode.com/problemset/top-interview-questions/
	https://patch-diff.githubusercontent.com/CollectList/leetcode#传送门
	https://patch-diff.githubusercontent.com/CollectList/leetcode#leetcode-经典题目的解析
	https://patch-diff.githubusercontent.com/CollectList/leetcode#简单难度
0020.Valid Parentheses	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/20.validParentheses.md
0026.remove-duplicates-from-sorted-array	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/26.remove-duplicates-from-sorted-array.md
0053.maximum-sum-subarray	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/53.maximum-sum-subarray-cn.md
0088.merge-sorted-array	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/88.merge-sorted-array.md
0104.maximum-depth-of-binary-tree	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/104.maximum-depth-of-binary-tree.md
0121.best-time-to-buy-and-sell-stock	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/121.best-time-to-buy-and-sell-stock.md
0122.best-time-to-buy-and-sell-stock-ii	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/122.best-time-to-buy-and-sell-stock-ii.md
0125.valid-palindrome	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/125.valid-palindrome.md
0136.single-number	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/136.single-number.md
0155.min-stack	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/155.min-stack.md
0167.two-sum-ii-input-array-is-sorted	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/167.two-sum-ii-input-array-is-sorted.md
0172.factorial-trailing-zeroes	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/172.factorial-trailing-zeroes.md
0169.majority-element	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/169.majority-element.md
0190.reverse-bits	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/190.reverse-bits.md
0191.number-of-1-bits	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/191.number-of-1-bits.md
0198.house-robber	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/198.house-robber.md
0203.remove-linked-list-elements	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/203.remove-linked-list-elements.md
0206.reverse-linked-list	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/206.reverse-linked-list.md
0219.contains-duplicate-ii	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/219.contains-duplicate-ii.md
0226.invert-binary-tree	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/226.invert-binary-tree.md
0232.implement-queue-using-stacks	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/232.implement-queue-using-stacks.md
0263.ugly-number	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/263.ugly-number.md
0283.move-zeroes	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/283.move-zeroes.md
0342.power-of-four	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/342.power-of-four.md
0349.intersection-of-two-arrays	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/349.intersection-of-two-arrays.md
0437.path-sum-iii	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/437.path-sum-iii.md
0371.sum-of-two-integers	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/371.sum-of-two-integers.md
0575.distribute-candies	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/575.distribute-candies.md
	https://patch-diff.githubusercontent.com/CollectList/leetcode#中等难度
0002. Add Two Numbers	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/2.addTwoNumbers.md
0003. Longest Substring Without Repeating Characters	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/3.longestSubstringWithoutRepeatingCharacters.md
0005.longest-palindromic-substring	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/5.longest-palindromic-substring.md
0011.container-with-most-water	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/11.container-with-most-water.md
0015.3-sum	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/15.3-sum.md
0019. Remove Nth Node From End of List	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/19.removeNthNodeFromEndofList.md
0024. Swap Nodes In Pairs	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/24.swapNodesInPairs.md
0029.divide-two-integers	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/29.divide-two-integers.md
0031.next-permutation	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/31.next-permutation.md
0033.search-in-rotated-sorted-array	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/33.search-in-rotated-sorted-array.md
0039.combination-sum	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/39.combination-sum.md
0040.combination-sum-ii	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/40.combination-sum-ii.md
0046.permutations	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/46.permutations.md
0047.permutations-ii	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/47.permutations-ii.md
0048.rotate-image	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/48.rotate-image.md
0049.group-anagrams	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/49.group-anagrams.md
0055.jump-game	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/55.jump-game.md
0056.merge-intervals	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/56.merge-intervals.md
0062.unique-paths	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/62.unique-paths.md
0073.set-matrix-zeroes	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/73.set-matrix-zeroes.md
0075.sort-colors	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/75.sort-colors.md
0078.subsets	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/78.subsets.md
0079.word-search	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/79.word-search-en.md
0086.partition-list	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/86.partition-list.md
0090.subsets-ii	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/90.subsets-ii.md
0091.decode-ways	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/91.decode-ways.md
0092.reverse-linked-list-ii	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/92.reverse-linked-list-ii.md
0094.binary-tree-inorder-traversal	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/94.binary-tree-inorder-traversal.md
0098.validate-binary-search-tree	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/98.validate-binary-search-tree.md
0102.binary-tree-level-order-traversal	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/102.binary-tree-level-order-traversal.md
0103.binary-tree-zigzag-level-order-traversal	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/103.binary-tree-zigzag-level-order-traversal.md
0113.path-sum-ii	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/113.path-sum-ii.md
0129.sum-root-to-leaf-numbers	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/129.sum-root-to-leaf-numbers.md
0130.surrounded-regions	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/130.surrounded-regions.md
0131.palindrome-partitioning	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/131.palindrome-partitioning.md
0139.word-break	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/139.word-break.md
0144.binary-tree-preorder-traversal	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/144.binary-tree-preorder-traversal.md
0150.evaluate-reverse-polish-notation	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/150.evaluate-reverse-polish-notation.md
0152.maximum-product-subarray	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/152.maximum-product-subarray.md
0199.binary-tree-right-side-view	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/199.binary-tree-right-side-view.md
0200.number-of-islands	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/200.number-of-islands.md
0201.bitwise-and-of-numbers-range	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/201.bitwise-and-of-numbers-range.md
0208.implement-trie-prefix-tree	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/208.implement-trie-prefix-tree.md
0209.minimum-size-subarray-sum	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/209.minimum-size-subarray-sum.md
0215.kth-largest-element-in-an-array	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/215.kth-largest-element-in-an-array.md
0221.maximal-square	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/221.maximal-square.md
0229.majority-element-ii	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/229.majority-element-ii.md
0230.kth-smallest-element-in-a-bst	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/230.kth-smallest-element-in-a-bst.md
0236.lowest-common-ancestor-of-a-binary-tree	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/236.lowest-common-ancestor-of-a-binary-tree.md
0238.product-of-array-except-self	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/238.product-of-array-except-self.md
0240.search-a-2-d-matrix-ii	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/240.search-a-2-d-matrix-ii.md
0279.perfect-squares	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/279.perfect-squares.md
0309.best-time-to-buy-and-sell-stock-with-cooldown	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/309.best-time-to-buy-and-sell-stock-with-cooldown.md
0322.coin-change	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/322.coin-change.md
0328.odd-even-linked-list	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/328.odd-even-linked-list.md
0334.increasing-triplet-subsequence	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/334.increasing-triplet-subsequence.md
0365.water-and-jug-problem	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/365.water-and-jug-problem.md
0378.kth-smallest-element-in-a-sorted-matrix	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/378.kth-smallest-element-in-a-sorted-matrix.md
0416.partition-equal-subset-sum	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/416.partition-equal-subset-sum.md
0445.add-two-numbers-ii	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/445.add-two-numbers-ii.md
0454.4-sum-ii	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/454.4-sum-ii.md
0474.ones-and-zeros	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/474.ones-and-zeros-en.md
0494.target-sum	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/494.target-sum.md
0516.longest-palindromic-subsequence	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/516.longest-palindromic-subsequence.md
0518.coin-change-2	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/518.coin-change-2.md
0547.friend-circles	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/547.friend-circles-en.md
0609.find-duplicate-file-in-system	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/609.find-duplicate-file-in-system.md
0875.koko-eating-bananas	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/875.koko-eating-bananas.md
0877.stone-game	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/877.stone-game.md
0887.super-egg-drop	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/887.super-egg-drop.md
0900.rle-iterator	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/900.rle-iterator.md
0912.sort-an-array	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/912.sort-an-array.md
1031.maximum-sum-of-two-non-overlapping-subarrays	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/1031.maximum-sum-of-two-non-overlapping-subarrays.md
1186.maximum-subarray-sum-with-one-deletion	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/1186.maximum-subarray-sum-with-one-deletion.md
1218.longest-arithmetic-subsequence-of-given-difference.md	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/1218.longest-arithmetic-subsequence-of-given-difference.md
	https://patch-diff.githubusercontent.com/CollectList/leetcode#困难难度
0004.median-of-two-sorted-array	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/4.median-of-two-sorted-array.md
0023.merge-k-sorted-lists	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/23.merge-k-sorted-lists.md
0025.reverse-nodes-in-k-group	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/25.reverse-nodes-in-k-groups-cn.md
0032.longest-valid-parentheses	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/32.longest-valid-parentheses.md
0042.trapping-rain-water	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/42.trapping-rain-water.md
0124.binary-tree-maximum-path-sum	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/124.binary-tree-maximum-path-sum.md
0128.longest-consecutive-sequence	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/128.longest-consecutive-sequence.md
0145.binary-tree-postorder-traversal	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/145.binary-tree-postorder-traversal.md
0146.lru-cache	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/146.lru-cache.md
0239.sliding-window-maximum	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/239.sliding-window-maximum.md
0295.find-median-from-data-stream	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/295.find-median-from-data-stream.md
0301.remove-invalid-parentheses	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/301.remove-invalid-parentheses.md
0460.lfu-cache	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/460.lfu-cache.md
1168.optimize-water-distribution-in-a-village	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/problems/1168.optimize-water-distribution-in-a-village-cn.md
	https://patch-diff.githubusercontent.com/CollectList/leetcode#数据结构与算法的总结
数据结构	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/thinkings/basic-data-structure.md
基础算法	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/thinkings/basic-algorithm.md
二叉树的遍历	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/thinkings/binary-tree-traversal.md
动态规划	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/thinkings/dynamic-programming.md
哈夫曼编码和游程编码	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/thinkings/run-length-encode-and-huffman-encode.md
布隆过滤器	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/thinkings/bloom-filter.md
字符串问题	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/thinkings/string-problems.md
	https://patch-diff.githubusercontent.com/CollectList/leetcode#anki-卡片
anki-card	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/assets/anki/leetcode.apkg
anki官网	https://apps.ankiweb.net/
	https://patch-diff.githubusercontent.com/CollectList/leetcode#每日一题
每日一题汇总	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/daily
	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/assets/daily-summary.png
每日一题认领区	https://github.com/azl397985856/leetcode/projects/1
	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/assets/daily-board.png
	https://patch-diff.githubusercontent.com/CollectList/leetcode#计划
anki 卡片完善	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/assets/anki
字符串类问题汇总	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/todo/str
	https://patch-diff.githubusercontent.com/CollectList/leetcode#关注我
	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/assets/gongzhonghao.jpeg
	https://patch-diff.githubusercontent.com/CollectList/leetcode#捐赠
点击查看完整的捐赠列表	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/donation.md
	https://patch-diff.githubusercontent.com/CollectList/leetcode#微信
	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/assets/donate-weixin.jpg
	https://patch-diff.githubusercontent.com/CollectList/leetcode#支付宝
	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/assets/donate-zfb.jpg
	https://patch-diff.githubusercontent.com/CollectList/leetcode#贡献
issue	https://github.com/azl397985856/leetcode/issues
PR	https://github.com/azl397985856/leetcode/pulls
这里	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/assets/drawio
draw.io	https://www.draw.io/
	https://patch-diff.githubusercontent.com/CollectList/leetcode#鸣谢
小伙伴	https://github.com/azl397985856/leetcode/graphs/contributors
	https://patch-diff.githubusercontent.com/CollectList/leetcode#license
Apache-2.0	https://patch-diff.githubusercontent.com/CollectList/leetcode/blob/master/LICENSE.txt
Readme	https://patch-diff.githubusercontent.com/CollectList/leetcode#readme-ov-file
Apache-2.0 license	https://patch-diff.githubusercontent.com/CollectList/leetcode#Apache-2.0-1-ov-file
Please reload this page	https://patch-diff.githubusercontent.com/CollectList/leetcode
Activity	https://patch-diff.githubusercontent.com/CollectList/leetcode/activity
Custom properties	https://patch-diff.githubusercontent.com/CollectList/leetcode/custom-properties
0 stars	https://patch-diff.githubusercontent.com/CollectList/leetcode/stargazers
0 watching	https://patch-diff.githubusercontent.com/CollectList/leetcode/watchers
0 forks	https://patch-diff.githubusercontent.com/CollectList/leetcode/forks
Report repository	https://patch-diff.githubusercontent.com/contact/report-content?content_url=https%3A%2F%2Fgithub.com%2FCollectList%2Fleetcode&report=CollectList+%28user%29
Releases	https://patch-diff.githubusercontent.com/CollectList/leetcode/releases
10 tags	https://patch-diff.githubusercontent.com/CollectList/leetcode/tags
Packages 0	https://patch-diff.githubusercontent.com/orgs/CollectList/packages?repo_name=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.