René's URL Explorer Experiment

Title: GitHub - DHentrant/LeetCode: Python Solutions of All 265 LeetCode Algorithms / 13 Database / 4 Shell Questions

Open Graph Title: GitHub - DHentrant/LeetCode: Python Solutions of All 265 LeetCode Algorithms / 13 Database / 4 Shell Questions

X Title: GitHub - DHentrant/LeetCode: Python Solutions of All 265 LeetCode Algorithms / 13 Database / 4 Shell Questions

Description: Python Solutions of All 265 LeetCode Algorithms / 13 Database / 4 Shell Questions - DHentrant/LeetCode

Open Graph Description: Python Solutions of All 265 LeetCode Algorithms / 13 Database / 4 Shell Questions - DHentrant/LeetCode

X Description: Python Solutions of All 265 LeetCode Algorithms / 13 Database / 4 Shell Questions - DHentrant/LeetCode

Opengraph URL: https://github.com/DHentrant/LeetCode

X: @github

direct link

Domain: patch-diff.githubusercontent.com

route-pattern	/:user_id/:repository
route-controller	files
route-action	disambiguate
fetch-nonce	v2:3e49f854-1820-e3de-db2f-4c62d3688475
current-catalog-service-hash	f3abb0cc802f3d7b95fc8762b94bdcb13bf39634c40c357301c4aa1d67a256fb
request-id	A7E6:247C68:5432BF9:72F38EB:697825AB
html-safe-nonce	9085dfbf4d0ef1b87faf785bbb86d74a7ad1c977757f84431a83d761da370077
visitor-payload	eyJyZWZlcnJlciI6IiIsInJlcXVlc3RfaWQiOiJBN0U2OjI0N0M2ODo1NDMyQkY5OjcyRjM4RUI6Njk3ODI1QUIiLCJ2aXNpdG9yX2lkIjoiNTQ2NDQyODIxNDYyNzA4MzY5MSIsInJlZ2lvbl9lZGdlIjoiaWFkIiwicmVnaW9uX3JlbmRlciI6ImlhZCJ9
visitor-hmac	7be529f7966851874f8cdc43db2c7bf87b17200093c1bc274f377687af1aeb90
hovercard-subject-tag	repository:42641103
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/DHentrant/LeetCode
twitter:image	https://opengraph.githubassets.com/336cac3e3d70f8c20a3d78c56f67345b335c070ceb8b116579bd8b63e0f32765/DHentrant/LeetCode
twitter:card	summary_large_image
og:image	https://opengraph.githubassets.com/336cac3e3d70f8c20a3d78c56f67345b335c070ceb8b116579bd8b63e0f32765/DHentrant/LeetCode
og:image:alt	Python Solutions of All 265 LeetCode Algorithms / 13 Database / 4 Shell Questions - DHentrant/LeetCode
og:image:width	1200
og:image:height	600
og:site_name	GitHub
og:type	object
hostname	github.com
expected-hostname	github.com
None	2981c597c945c1d90ac6fa355ce7929b2f413dfe7872ca5c435ee53a24a1de50
turbo-cache-control	no-preview
go-import	github.com/DHentrant/LeetCode git https://github.com/DHentrant/LeetCode.git
octolytics-dimension-user_id	12555929
octolytics-dimension-user_login	DHentrant
octolytics-dimension-repository_id	42641103
octolytics-dimension-repository_nwo	DHentrant/LeetCode
octolytics-dimension-repository_public	true
octolytics-dimension-repository_is_fork	true
octolytics-dimension-repository_parent_id	29285424
octolytics-dimension-repository_parent_nwo	shuboc/LeetCode-2
octolytics-dimension-repository_network_root_id	29285424
octolytics-dimension-repository_network_root_nwo	shuboc/LeetCode-2
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	8cc3e064910e26648760f573a358cfc07c97b42c
ui-target	full
theme-color	#1e2327
color-scheme	light dark

Links:

Skip to content	https://patch-diff.githubusercontent.com/DHentrant/LeetCode#start-of-content
	https://patch-diff.githubusercontent.com/
Sign in	https://patch-diff.githubusercontent.com/login?return_to=https%3A%2F%2Fgithub.com%2FDHentrant%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%2FDHentrant%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=DHentrant%2FLeetCode
Reload	https://patch-diff.githubusercontent.com/DHentrant/LeetCode
Reload	https://patch-diff.githubusercontent.com/DHentrant/LeetCode
Reload	https://patch-diff.githubusercontent.com/DHentrant/LeetCode
DHentrant	https://patch-diff.githubusercontent.com/DHentrant
LeetCode	https://patch-diff.githubusercontent.com/DHentrant/LeetCode
shuboc/LeetCode-2	https://patch-diff.githubusercontent.com/shuboc/LeetCode-2
Notifications	https://patch-diff.githubusercontent.com/login?return_to=%2FDHentrant%2FLeetCode
Fork 0	https://patch-diff.githubusercontent.com/login?return_to=%2FDHentrant%2FLeetCode
Star 0	https://patch-diff.githubusercontent.com/login?return_to=%2FDHentrant%2FLeetCode
0 stars	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/stargazers
2.3k forks	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/forks
Branches	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/branches
Tags	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/tags
Activity	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/activity
Star	https://patch-diff.githubusercontent.com/login?return_to=%2FDHentrant%2FLeetCode
Notifications	https://patch-diff.githubusercontent.com/login?return_to=%2FDHentrant%2FLeetCode
Code	https://patch-diff.githubusercontent.com/DHentrant/LeetCode
Pull requests 0	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/pulls
Actions	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/actions
Projects 0	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/projects
Wiki	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/wiki
Security 0	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/security
Insights	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/pulse
Code	https://patch-diff.githubusercontent.com/DHentrant/LeetCode
Pull requests	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/pulls
Actions	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/actions
Projects	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/projects
Wiki	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/wiki
Security	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/security
Insights	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/pulse
Branches	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/branches
Tags	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/tags
	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/branches
	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/tags
1,375 Commits	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/commits/master/
	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/commits/master/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/tree/master/C%2B%2B
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/tree/master/C%2B%2B
Java	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/tree/master/Java
Java	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/tree/master/Java
MySQL	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/tree/master/MySQL
MySQL	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/tree/master/MySQL
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/tree/master/Python
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/tree/master/Python
Shell	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/tree/master/Shell
Shell	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/tree/master/Shell
README.md	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/README.md
README.md	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/README.md
README	https://patch-diff.githubusercontent.com/DHentrant/LeetCode
	https://patch-diff.githubusercontent.com/DHentrant/LeetCode#leetcode
LeetCode Online Judge	https://leetcode.com/
LintCode	https://github.com/kamyu104/LintCode
LeetCode premium membership	https://leetcode.com/subscribe/
Bit Manipulation	https://github.com/kamyu104/LeetCode#bit-manipulation
Array	https://github.com/kamyu104/LeetCode#array
String	https://github.com/kamyu104/LeetCode#string
Linked List	https://github.com/kamyu104/LeetCode#linked-list
Stack	https://github.com/kamyu104/LeetCode#stack
Queue	https://github.com/kamyu104/LeetCode#queue
Heap	https://github.com/kamyu104/LeetCode#heap
Tree	https://github.com/kamyu104/LeetCode#tree
Hash Table	https://github.com/kamyu104/LeetCode#hash-table
Data Structure	https://github.com/kamyu104/LeetCode#data-structure
Math	https://github.com/kamyu104/LeetCode#math
Two Pointers	https://github.com/kamyu104/LeetCode#two-pointers
Sort	https://github.com/kamyu104/LeetCode#sort
Brute Force Search	https://github.com/kamyu104/LeetCode#brute-force-search
Divide and Conquer	https://github.com/kamyu104/LeetCode#divide-and-conquer
Binary Search	https://github.com/kamyu104/LeetCode#binary-search
Binary Search Tree	https://github.com/kamyu104/LeetCode#binary-search-tree
Breadth-First Search	https://github.com/kamyu104/LeetCode#breadth-first-search
Depth-First Search	https://github.com/kamyu104/LeetCode#depth-first-search
Dynamic Programming	https://github.com/kamyu104/LeetCode#dynamic-programming
Backtracking	https://github.com/kamyu104/LeetCode#backtracking
Greedy	https://github.com/kamyu104/LeetCode#greedy
	https://patch-diff.githubusercontent.com/DHentrant/LeetCode#database
SQL	https://github.com/kamyu104/LeetCode#sql
	https://patch-diff.githubusercontent.com/DHentrant/LeetCode#shell
Shell Script	https://github.com/kamyu104/LeetCode#shell-script
	https://patch-diff.githubusercontent.com/DHentrant/LeetCode#-problem-----------solution---------time------------space------------difficulty-----tag-----------note
Single Number	https://leetcode.com/problems/single-number/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/single-number.py
Single Number II	https://leetcode.com/problems/single-number-ii/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/single-number-ii.py
Reverse Bits	https://leetcode.com/problems/reverse-bits/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/reverse-bits.py
Number of 1 Bits	https://leetcode.com/problems/number-of-1-bits/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/number-of-1-bits.py
Bitwise AND of Numbers Range	https://leetcode.com/problems/bitwise-and-of-numbers-range/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/bitwise-and-of-numbers-range.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/bitwise-and-of-numbers-range.py
Power of Two	https://leetcode.com/problems/power-of-two/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/power-of-two.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/power-of-two.py
Single Number III	https://leetcode.com/problems/single-number-iii/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/single-number-iii.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/single-number-iii.py
Missing Number	https://leetcode.com/problems/missing-number/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/missing-number.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/missing-number.py
	https://patch-diff.githubusercontent.com/DHentrant/LeetCode#-problem-----------solution---------time------------space------------difficulty-----tag-----------note-1
3 Sum	https://leetcode.com/problems/3sum/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/3sum.py
3 Sum Closest	https://leetcode.com/problems/3sum-closest/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/3sum-closest.py
Remove Duplicates from Sorted Array	https://leetcode.com/problems/remove-duplicates-from-sorted-array/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/remove-duplicates-from-sorted-array.py
Remove Element	https://leetcode.com/problems/remove-element/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/remove-element.py
Next Permutation	https://leetcode.com/problems/next-permutation/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/next-permutation.py
First Missing Positive	https://leetcode.com/problems/first-missing-positive/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/first-missing-positive.py
Rotate Image	https://leetcode.com/problems/rotate-image/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/rotate-image.py
Spiral Matrix	https://leetcode.com/problems/spiral-matrix/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/spiral-matrix.py
Spiral Matrix II	https://leetcode.com/problems/spiral-matrix-ii/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/spiral-matrix-ii.py
Plus One	https://leetcode.com/problems/plus-one/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/plus-one.py
Set Matrix Zeroes	https://leetcode.com/problems/set-matrix-zeroes/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/set-matrix-zeroes.py
Remove Duplicates from Sorted Array II	https://leetcode.com/problems/remove-duplicates-from-sorted-array-ii/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/remove-duplicates-from-sorted-array-ii.py
Pascal's Triangle	https://leetcode.com/problems/pascals-triangle/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/pascals-triangle.py
Pascal's Triangle II	https://leetcode.com/problems/pascals-triangle-ii/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/pascals-triangle-ii.py
Best Time to Buy and Sell Stock	https://leetcode.com/problems/best-time-to-buy-and-sell-stock/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/best-time-to-buy-and-sell-stock.py
Longest Consecutive Sequence	https://leetcode.com/problems/longest-consecutive-sequence/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/longest-consecutive-sequence.py
Read N Characters Given Read4	https://leetcode.com/problems/read-n-characters-given-read4/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/read-n-characters-given-read4.py
Read N Characters Given Read4 II - Call multiple times	https://leetcode.com/problems/read-n-characters-given-read4-ii-call-multiple-times/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/read-n-characters-given-read4-ii-call-multiple-times.py
Missing Ranges	https://leetcode.com/problems/missing-ranges/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/missing-ranges.py
Majority Element	https://leetcode.com/problems/majority-element/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/majority-element.py
Rotate Array	https://leetcode.com/problems/rotate-array/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/rotate-array.py
Minimum Size Subarray Sum	https://leetcode.com/problems/minimum-size-subarray-sum/
Kth Largest Element in an Array	https://leetcode.com/problems/kth-largest-element-in-an-array/
Summary Ranges	https://leetcode.com/problems/summary-ranges/
Majority Element II	https://leetcode.com/problems/majority-element-ii/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/majority-element-ii.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/majority-element-ii.py
Product of Array Except Self	https://leetcode.com/problems/product-of-array-except-self/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/product-of-array-except-self.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/product-of-array-except-self.py
Search a 2D Matrix II	https://leetcode.com/problems/search-a-2d-matrix-ii/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/search-a-2d-matrix-ii.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/search-a-2d-matrix-ii.py
Shortest Word Distance	https://leetcode.com/problems/shortest-word-distance/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/shortest-word-distance.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/shortest-word-distance.py
https://leetcode.com/problems/shortest-word-distance	https://leetcode.com/problems/shortest-word-distance
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/shortest-word-distance-iii.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/shortest-word-distance-iii.py
Flatten 2D Vector	https://leetcode.com/problems/flatten-2d-vector/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/flatten-2d-vector.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/flatten-2d-vector.py
Find the Celebrity	https://leetcode.com/problems/find-the-celebrity/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/find-the-celebrity.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/find-the-celebrity.py
	https://patch-diff.githubusercontent.com/DHentrant/LeetCode#-problem-----------solution---------time------------space------------difficulty-----tag-----------note-2
Longest Palindromic Substring	https://leetcode.com/problems/longest-palindromic-substring/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/longest-palindromic-substring.py
ZigZag Conversion	https://leetcode.com/problems/zigzag-conversion/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/zigzag-conversion.py
String to Integer (atoi)	https://leetcode.com/problems/string-to-integer-atoi/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/string-to-integer-atoi.py
Longest Common Prefix	https://leetcode.com/problems/longest-common-prefix/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/longest-common-prefix.py
Implement strStr()	https://leetcode.com/problems/implement-strstr/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/implement-strstr.py
Count and Say	https://leetcode.com/problems/count-and-say/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/count-and-say.py
Multiply Strings	https://leetcode.com/problems/multiply-strings/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/multiply-strings.py
Length of Last Word	https://leetcode.com/problems/length-of-last-word/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/length-of-last-word.py
Add Binary	https://leetcode.com/problems/add-binary/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/add-binary.py
Text Justification	https://leetcode.com/problems/text-justification/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/text-justification.py
Valid Palindrome	https://leetcode.com/problems/valid-palindrome/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/valid-palindrome.py
Reverse Words in a String	https://leetcode.com/problems/reverse-words-in-a-string/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/reverse-words-in-a-string.py
One Edit Distance	https://leetcode.com/problems/one-edit-distance/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/one-edit-distance.py
Compare Version Numbers	https://leetcode.com/problems/compare-version-numbers/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/compare-version-numbers.py
Reverse Words in a String II	https://leetcode.com/problems/reverse-words-in-a-string-ii/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/reverse-words-in-a-string-ii.py
Isomorphic Strings	https://leetcode.com/problems/isomorphic-strings/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/isomorphic-strings.py
Shortest Palindrome	https://leetcode.com/problems/shortest-palindrome/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/shortest-palindrome.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/shortest-palindrome.py
Encode and Decode Strings	https://leetcode.com/problems/encode-and-decode-strings/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/encode-and-decode-strings.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/encode-and-decode-strings.py
Integer to English Words	https://leetcode.com/problems/integer-to-english-words/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/integer-to-english-words.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/integer-to-english-words.py
	https://patch-diff.githubusercontent.com/DHentrant/LeetCode#-problem-----------solution---------time------------space------------difficulty-----tag-----------note-3
Add Two Numbers	https://leetcode.com/problems/add-two-numbers/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/add-two-numbers.py
Swap Nodes in Pairs	https://leetcode.com/problems/swap-nodes-in-pairs/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/swap-nodes-in-pairs.py
Reverse Nodes in k-Group	https://leetcode.com/problems/reverse-nodes-in-k-group/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/reverse-nodes-in-k-group.py
Rotate List	https://leetcode.com/problems/rotate-list/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/rotate-list.py
Remove Duplicates from Sorted List II	https://leetcode.com/problems/remove-duplicates-from-sorted-list-ii/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/remove-duplicates-from-sorted-list-ii.py
Remove Duplicates from Sorted List	https://leetcode.com/problems/remove-duplicates-from-sorted-list/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/remove-duplicates-from-sorted-list.py
Reverse Linked List II	https://leetcode.com/problems/reverse-linked-list-ii/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/reverse-linked-list-ii.py
Copy List with Random Pointer	https://leetcode.com/problems/copy-list-with-random-pointer/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/copy-list-with-random-pointer.py
Intersection of Two Linked Lists	https://leetcode.com/problems/intersection-of-two-linked-lists/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/intersection-of-two-linked-lists.py
Remove Linked List Elements	https://leetcode.com/problems/remove-linked-list-elements/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/remove-linked-list-elements.py
Reverse Linked List	https://leetcode.com/problems/reverse-linked-list/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/reverse-linked-list.py
Palindrome Linked List	https://leetcode.com/problems/palindrome-linked-list/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/palindrome-linked-list.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/palindrome-linked-list.py
Delete Node in a Linked List	https://leetcode.com/problems/delete-node-in-a-linked-list/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/delete-node-in-a-linked-list.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/delete-node-in-a-linked-list.py
Valid Anagram	https://leetcode.com/problems/valid-anagram/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/valid-anagram.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/valid-anagram.py
	https://patch-diff.githubusercontent.com/DHentrant/LeetCode#-problem-----------solution---------time------------space------------difficulty-----tag-----------note-4
Valid Parentheses	https://leetcode.com/problems/valid-parentheses/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/valid-parentheses.py
Longest Valid Parentheses	https://leetcode.com/problems/longest-valid-parentheses/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/longest-valid-parentheses.py
Simplify Path	https://leetcode.com/problems/simplify-path/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/simplify-path.py
Symmetric Tree	https://leetcode.com/problems/symmetric-tree/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/symmetric-tree.py
Evaluate Reverse Polish Notation	https://leetcode.com/problems/evaluate-reverse-polish-notation/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/evaluate-reverse-polish-notation.py
Min Stack	https://leetcode.com/problems/min-stack/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/min-stack.py
Binary Search Tree Iterator	https://leetcode.com/problems/binary-search-tree-iterator/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/binary-search-tree-iterator.py
Basic Calculator	https://leetcode.com/problems/basic-calculator/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/basic-calculator.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/basic-calculator.py
Basic Calculator II	https://leetcode.com/problems/basic-calculator-ii/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/basic-calculator-ii.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/basic-calculator-ii.py
Implement Queue using Stacks	https://leetcode.com/problems/implement-queue-using-stacks/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/implement-queue-using-stacks.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/implement-queue-using-stacks.py
Verify Preorder Sequence in Binary Search Tree	https://leetcode.com/problems/verify-preorder-sequence-in-binary-search-tree/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/verify-preorder-sequence-in-binary-search-tree.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/verify-preorder-sequence-in-binary-search-tree.py
Closest Binary Search Tree Value II	https://leetcode.com/problems/closest-binary-search-tree-value-ii/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/closest-binary-search-tree-value-ii.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/closest-binary-search-tree-value-ii.py
	https://patch-diff.githubusercontent.com/DHentrant/LeetCode#-problem-----------solution---------time------------space------------difficulty-----tag-----------note-5
Sliding Window Maximum	https://leetcode.com/problems/sliding-window-maximum/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/sliding-window-maximum.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/sliding-window-maximum.py
Zigzag Iterator	https://leetcode.com/problems/zigzag-iterator/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/zigzag-iterator.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/zigzag-iterator.py
	https://patch-diff.githubusercontent.com/DHentrant/LeetCode#-problem-----------solution---------time------------space------------difficulty-----tag-----------note-6
Merge k Sorted Lists	https://leetcode.com/problems/merge-k-sorted-lists/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/merge-k-sorted-lists.py
Ugly Number II	https://leetcode.com/problems/ugly-number-ii/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/ugly-number-ii.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/ugly-number-ii.py
	https://patch-diff.githubusercontent.com/DHentrant/LeetCode#-problem-----------solution---------time------------space------------difficulty-----tag-----------note-7
Binary Tree Inorder Traversal	https://leetcode.com/problems/binary-tree-inorder-traversal/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/binary-tree-inorder-traversal.py
Recover Binary Search Tree	https://leetcode.com/problems/recover-binary-search-tree/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/recover-binary-search-tree.py
Binary Tree Preorder Traversal	https://leetcode.com/problems/binary-tree-preorder-traversal/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/binary-tree-preorder-traversal.py
Binary Tree Postorder Traversal	https://leetcode.com/problems/binary-tree-postorder-traversal/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/binary-tree-postorder-traversal.py
Implement Trie (Prefix Tree)	https://leetcode.com/problems/implement-trie-prefix-tree/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/implement-trie-prefix-tree.py
Add and Search Word - Data structure design	https://leetcode.com/problems/add-and-search-word-data-structure-design/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/add-and-search-word-data-structure-design.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/add-and-search-word-data-structure-design.py
Word Search II	https://leetcode.com/problems/word-search-ii/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/word-search-ii.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/word-search-ii.py
Invert Binary Tree	https://leetcode.com/problems/invert-binary-tree/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/invert-binary-tree.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/invert-binary-tree.py
	https://patch-diff.githubusercontent.com/DHentrant/LeetCode#-problem-----------solution---------time------------space------------difficulty-----tag-----------note-8
Two Sum	https://leetcode.com/problems/two-sum/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/two-sum.py
Longest Substring Without Repeating Characters	https://leetcode.com/problems/longest-substring-without-repeating-characters/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/longest-substring-without-repeating-characters.py
4 Sum	https://leetcode.com/problems/4sum/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/4sum.py
Substring with Concatenation of All Words	https://leetcode.com/problems/substring-with-concatenation-of-all-words/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/substring-with-concatenation-of-all-words.py
Valid Sudoku	https://leetcode.com/problems/valid-sudoku/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/valid-sudoku.py
Anagrams	https://leetcode.com/problems/anagrams/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/anagrams.py
Minimum Window Substring	https://leetcode.com/problems/minimum-window-substring/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/minimum-window-substring.py
Max Points on a Line	https://leetcode.com/problems/max-points-on-a-line/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/max-points-on-a-line.py
Longest Substring with At Most Two Distinct Characters	https://leetcode.com/problems/longest-substring-with-at-most-two-distinct-characters/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/longest-substring-with-at-most-two-distinct-characters.py
Two Sum III - Data structure design	https://leetcode.com/problems/two-sum-iii-data-structure-design/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/two-sum-iii-data-structure-design.py
Repeated DNA Sequences	https://leetcode.com/problems/repeated-dna-sequences/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/repeated-dna-sequences.py
Happy Number	https://leetcode.com/problems/happy-number/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/happy-number.py
Count Primes	https://leetcode.com/problems/count-primes/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/count-primes.py
Contains Duplicate	https://leetcode.com/problems/contains-duplicate/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/contains-duplicate.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/contains-duplicate.py
Contains Duplicate II	https://leetcode.com/problems/contains-duplicate-ii/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/contains-duplicate-ii.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/contains-duplicate-ii.py
Shortest Word Distance II	https://leetcode.com/problems/shortest-word-distance-ii/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/shortest-word-distance-ii.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/shortest-word-distance-ii.py
Strobogrammatic Number	https://leetcode.com/problems/strobogrammatic-number/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/strobogrammatic-number.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/strobogrammatic-number.py
Group Shifted Strings	https://leetcode.com/problems/group-shifted-strings/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/group-shifted-strings.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/group-shifted-strings.py
Palindrome Permutation	https://leetcode.com/problems/palindrome-permutation/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/palindrome-permutation.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/palindrome-permutation.py
	https://patch-diff.githubusercontent.com/DHentrant/LeetCode#-problem-----------solution---------time------------space------------difficulty-----tag-----------note-9
LRU Cache	https://leetcode.com/problems/lru-cache/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/lru-cache.py
Implement Stack using Queues	https://leetcode.com/problems/implement-stack-using-queues/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/implement-stack-using-queues.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/implement-stack-using-queues.py
	https://patch-diff.githubusercontent.com/DHentrant/LeetCode#-problem-----------solution---------time------------space------------difficulty-----tag-----------note-10
Reverse Integer	https://leetcode.com/problems/reverse-integer/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/reverse-integer.py
Palindrome Number	https://leetcode.com/problems/palindrome-number/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/palindrome-number.py
Integer to Roman	https://leetcode.com/problems/integer-to-roman/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/integer-to-roman.py
Roman to Integer	https://leetcode.com/problems/roman-to-integer/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/roman-to-integer.py
Divide Two Integers	https://leetcode.com/problems/divide-two-integers/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/divide-two-integers.py
Permutation Sequence	https://leetcode.com/problems/permutation-sequence/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/permutation-sequence.py
Valid Number	https://leetcode.com/problems/valid-number/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/valid-number.py
Gray Code	https://leetcode.com/problems/gray-code/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/gray-code.py
Fraction to Recurring Decimal	https://leetcode.com/problems/fraction-to-recurring-decimal/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/fraction-to-recurring-decimal.py
Excel Sheet Column Title	https://leetcode.com/problems/excel-sheet-column-title/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/excel-sheet-column-title.py
Excel Sheet Column Number	https://leetcode.com/problems/excel-sheet-column-number/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/excel-sheet-column-number.py
Factorial Trailing Zeroes	https://leetcode.com/problems/factorial-trailing-zeroes/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/factorial-trailing-zeroes.py
Rectangle Area	https://leetcode.com/problems/rectangle-area/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/rectangle-area.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/rectangle-area.py
Number of Digit One	https://leetcode.com/problems/number-of-digit-one/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/number-of-digit-one.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/number-of-digit-one.py
Strobogrammatic Number III	https://leetcode.com/problems/strobogrammatic-number-iii/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/strobogrammatic-number-iii.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/strobogrammatic-number-iii.py
Add Digits	https://leetcode.com/problems/add-digits/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/add-digits.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/add-digits.py
Ugly Number	https://leetcode.com/problems/ugly-number/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/ugly-number.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/ugly-number.py
	https://patch-diff.githubusercontent.com/DHentrant/LeetCode#-problem-----------solution---------time------------space------------difficulty-----tag-----------note-11
Merge Two Sorted Lists	https://leetcode.com/problems/merge-two-sorted-lists/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/merge-two-sorted-lists.py
Merge Intervals	https://leetcode.com/problems/merge-intervals/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/merge-intervals.py
Insert Interval	https://leetcode.com/problems/insert-interval/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/insert-interval.py
Sort Colors	https://leetcode.com/problems/sort-colors/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/sort-colors.py
Merge Sorted Array	https://leetcode.com/problems/merge-sorted-array/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/merge-sorted-array.py
Insertion Sort List	https://leetcode.com/problems/insertion-sort-list/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/insertion-sort-list.py
Sort List	https://leetcode.com/problems/sort-list/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/sort-list.py
Maximum Gap	https://leetcode.com/problems/maximum-gap/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/maximum-gap.py
Largest Number	https://leetcode.com/problems/largest-number/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/largest-number.py
The Skyline Problem	https://leetcode.com/problems/the-skyline-problem/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/the-skyline-problem.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/the-skyline-problem.py
Meeting Rooms	https://leetcode.com/problems/meeting-rooms/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/meeting-rooms.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/meeting-rooms.py
Meeting Rooms II	https://leetcode.com/problems/meeting-rooms-ii/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/meeting-rooms-ii.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/meeting-rooms-ii.py
H-Index	https://leetcode.com/problems/h-index/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/h-index.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/h-index.py
Wiggle Sort	https://leetcode.com/problems/wiggle-sort/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/wiggle-sort.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/wiggle-sort.py
	https://patch-diff.githubusercontent.com/DHentrant/LeetCode#-problem-----------solution---------time------------space------------difficulty-----tag-----------note-12
Remove Nth Node From End of List	https://leetcode.com/problems/remove-nth-node-from-end-of-list/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/remove-nth-node-from-end-of-list.py
Partition List	https://leetcode.com/problems/partition-list/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/partition-list.py
Linked List Cycle	https://leetcode.com/problems/linked-list-cycle/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/linked-list-cycle.py
Linked List Cycle II	https://leetcode.com/problems/linked-list-cycle-ii/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/linked-list-cycle-ii.py
Reorder List	https://leetcode.com/problems/reorder-list/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/reorder-list.py
Two Sum II - Input array is sorted	https://leetcode.com/problems/two-sum-ii-input-array-is-sorted/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/two-sum-ii-input-array-is-sorted.py
3Sum Smaller	https://leetcode.com/problems/3sum-smaller/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/3sum-smaller.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/3sum-smaller.py
	https://patch-diff.githubusercontent.com/DHentrant/LeetCode#-problem-----------solution---------time------------space------------difficulty-----tag-----------note-13
Letter Combinations of a Phone Number	https://leetcode.com/problems/letter-combinations-of-a-phone-number/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/letter-combinations-of-a-phone-number.py
Permutations	https://leetcode.com/problems/permutations/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/permutations.py
Permutations II	https://leetcode.com/problems/permutations-ii/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/permutations-ii.py
Subsets	https://leetcode.com/problems/subsets/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/subsets.py
Subsets II	https://leetcode.com/problems/subsets-ii/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/subsets-ii.py
Palindrome Permutation II	https://leetcode.com/problems/palindrome-permutation-ii/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/palindrome-permutation-ii.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/palindrome-permutation-ii.py
	https://patch-diff.githubusercontent.com/DHentrant/LeetCode#-problem-----------solution---------time------------space------------difficulty-----tag-----------note-14
Unique Binary Search Trees II	https://leetcode.com/problems/unique-binary-search-trees-ii/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/unique-binary-search-trees-ii.py
Validate Binary Search Tree	https://leetcode.com/problems/validate-binary-search-tree/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/validate-binary-search-tree.py
Same Tree	https://leetcode.com/problems/same-tree/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/same-tree.py
Maximum Depth of Binary Tree	https://leetcode.com/problems/maximum-depth-of-binary-tree/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/maximum-depth-of-binary-tree.py
Construct Binary Tree from Preorder and Inorder Traversal	https://leetcode.com/problems/construct-binary-tree-from-preorder-and-inorder-traversal/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/construct-binary-tree-from-preorder-and-inorder-traversal.py
Construct Binary Tree from Inorder and Postorder Traversal	https://leetcode.com/problems/construct-binary-tree-from-inorder-and-postorder-traversal/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/construct-binary-tree-from-inorder-and-postorder-traversal.py
Convert Sorted Array to Binary Search Tree	https://leetcode.com/problems/convert-sorted-array-to-binary-search-tree/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/convert-sorted-array-to-binary-search-tree.py
Convert Sorted List to Binary Search Tree	https://leetcode.com/problems/convert-sorted-list-to-binary-search-tree/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/convert-sorted-list-to-binary-search-tree.py
Balanced Binary Tree	https://leetcode.com/problems/balanced-binary-tree/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/balanced-binary-tree.py
Minimum Depth of Binary Tree	https://leetcode.com/problems/minimum-depth-of-binary-tree/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/minimum-depth-of-binary-tree.py
Flatten Binary Tree to Linked List	https://leetcode.com/problems/flatten-binary-tree-to-linked-list/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/flatten-binary-tree-to-linked-list.py
Populating Next Right Pointers in Each Node	https://leetcode.com/problems/populating-next-right-pointers-in-each-node/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/populating-next-right-pointers-in-each-node.py
Binary Tree Maximum Path Sum	https://leetcode.com/problems/binary-tree-maximum-path-sum/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/binary-tree-maximum-path-sum.py
Sum Root to Leaf Numbers	https://leetcode.com/problems/sum-root-to-leaf-numbers/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/sum-root-to-leaf-numbers.py
Binary Tree Upside Down	https://leetcode.com/problems/binary-tree-upside-down/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/binary-tree-upside-down.py
Different Ways to Add Parentheses	https://leetcode.com/problems/different-ways-to-add-parentheses/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/different-ways-to-add-parentheses.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/different-ways-to-add-parentheses.py
	https://patch-diff.githubusercontent.com/DHentrant/LeetCode#-problem-----------solution---------time------------space------------difficulty-----tag-----------note-15
Median of Two Sorted Arrays	https://leetcode.com/problems/median-of-two-sorted-arrays/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/median-of-two-sorted-arrays.py
Search in Rotated Sorted Array	https://leetcode.com/problems/search-in-rotated-sorted-array/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/search-in-rotated-sorted-array.py
Search for a Range	https://leetcode.com/problems/search-for-a-range/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/search-for-a-range.py
Search Insert Position	https://leetcode.com/problems/search-insert-position/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/search-insert-position.py
Pow(x, n)	https://leetcode.com/problems/powx-n/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/powx-n.py
Sqrt(x)	https://leetcode.com/problems/sqrtx/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/sqrtx.py
Search a 2D Matrix	https://leetcode.com/problems/search-a-2d-matrix/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/search-a-2d-matrix.py
Search in Rotated Sorted Array II	https://leetcode.com/problems/search-in-rotated-sorted-array-ii/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/search-in-rotated-sorted-array-ii.py
Find Minimum in Rotated Sorted Array	https://leetcode.com/problems/find-minimum-in-rotated-sorted-array/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/find-minimum-in-rotated-sorted-array.py
Find Minimum in Rotated Sorted Array II	https://leetcode.com/problems/find-minimum-in-rotated-sorted-array-ii/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/find-minimum-in-rotated-sorted-array-ii.py
Find Peak Element	https://leetcode.com/problems/find-peak-element/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/find-peak-element.py
Count Complete Tree Nodes	https://leetcode.com/problems/count-complete-tree-nodes/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/count-complete-tree-nodes.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/count-complete-tree-nodes.py
H-Index II	https://leetcode.com/problems/h-index-ii/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/h-index-ii.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/h-index-ii.py
First Bad Version	https://leetcode.com/problems/first-bad-version/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/first-bad-version.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/first-bad-version.py
	https://patch-diff.githubusercontent.com/DHentrant/LeetCode#-problem-----------solution---------time------------space------------difficulty-----tag-----------note-16
Contains Duplicate III	https://leetcode.com/problems/contains-duplicate-iii/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/contains-duplicate-iii.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/contains-duplicate-iii.py
Kth Smallest Element in a BST	https://leetcode.com/problems/kth-smallest-element-in-a-bst/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/kth-smallest-element-in-a-bst.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/kth-smallest-element-in-a-bst.py
Lowest Common Ancestor of a Binary Search Tree	https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-search-tree/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/lowest-common-ancestor-of-a-binary-search-tree.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/lowest-common-ancestor-of-a-binary-search-tree.py
Closest Binary Search Tree Value	https://leetcode.com/problems/closest-binary-search-tree-value/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/closest-binary-search-tree-value.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/closest-binary-search-tree-value.py
	https://patch-diff.githubusercontent.com/DHentrant/LeetCode#-problem-----------solution---------time------------space------------difficulty-----tag-----------note-17
Binary Tree Level Order Traversal	https://leetcode.com/problems/binary-tree-level-order-traversal/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/binary-tree-level-order-traversal.py
Binary Tree Level Order Traversal II	https://leetcode.com/problems/binary-tree-level-order-traversal-ii/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/binary-tree-level-order-traversal-ii.py
Binary Tree Zigzag Level Order Traversal	https://leetcode.com/problems/binary-tree-zigzag-level-order-traversal/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/binary-tree-zigzag-level-order-traversal.py
Populating Next Right Pointers in Each Node II	https://leetcode.com/problems/populating-next-right-pointers-in-each-node-ii/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/populating-next-right-pointers-in-each-node-ii.py
Word Ladder	https://leetcode.com/problems/word-ladder/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/word-ladder.py
Surrounded Regions	https://leetcode.com/problems/surrounded-regions/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/surrounded-regions.py
Clone Graph	https://leetcode.com/problems/clone-graph/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/clone-graph.py
Course Schedule	https://leetcode.com/problems/course-schedule/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/course-schedule.py
Course Schedule II	https://leetcode.com/problems/course-schedule-ii/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/course-schedule-ii.py
Graph Valid Tree	https://leetcode.com/problems/graph-valid-tree/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/graph-valid-tree.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/graph-valid-tree.py
Alien Dictionary	https://leetcode.com/problems/alien-dictionary/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/alien-dictionary.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/alien-dictionary.py
	https://patch-diff.githubusercontent.com/DHentrant/LeetCode#-problem-----------solution---------time------------space------------difficulty-----tag-----------note-18
Generate Parentheses	https://leetcode.com/problems/generate-parentheses/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/generate-parentheses.py
Sudoku Solver	https://leetcode.com/problems/sudoku-solver/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/sudoku-solver.py
Combination Sum	https://leetcode.com/problems/combination-sum/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/combination-sum.py
Combination Sum II	https://leetcode.com/problems/combination-sum-ii/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/combination-sum-ii.py
N-Queens	https://leetcode.com/problems/n-queens/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/n-queens.py
N-Queens-II	https://leetcode.com/problems/n-queens-ii/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/n-queens-ii.py
Combinations	https://leetcode.com/problems/combinations/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/combinations.py
Word Search	https://leetcode.com/problems/word-search/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/word-search.py
Restore IP Addresses	https://leetcode.com/problems/restore-ip-addresses/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/restore-ip-addresses.py
Path Sum	https://leetcode.com/problems/path-sum/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/path-sum.py
Path Sum II	https://leetcode.com/problems/path-sum-ii/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/path-sum-ii.py
Palindrome Partitioning	https://leetcode.com/problems/palindrome-partitioning/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/palindrome-partitioning.py
Binary Tree Right Side View	https://leetcode.com/problems/binary-tree-right-side-view/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/binary-tree-right-side-view.py
Number of Islands	https://leetcode.com/problems/number-of-islands/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/number-of-islands.py
Combination Sum III	https://leetcode.com/problems/combination-sum-iii/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/combination-sum-iii.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/combination-sum-iii.py
Lowest Common Ancestor of a Binary Tree	https://leetcode.com/problems/lowest-common-ancestor-of-a-binary-tree/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/lowest-common-ancestor-of-a-binary-tree.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/lowest-common-ancestor-of-a-binary-tree.py
Strobogrammatic Number II	https://leetcode.com/problems/strobogrammatic-number-ii/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/strobogrammatic-number-ii.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/strobogrammatic-number-ii.py
Count Univalue Subtrees	https://leetcode.com/problems/count-univalue-subtrees
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/count-univalue-subtrees.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/count-univalue-subtrees.py
Factor Combinations	https://leetcode.com/problems/factor-combinations/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/factor-combinations.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/factor-combinations.py
Binary Tree Paths	https://leetcode.com/problems/binary-tree-paths/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/binary-tree-paths.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/binary-tree-paths.py
Expression Add Operators	https://leetcode.com/problems/expression-add-operators/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/expression-add-operators.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/expression-add-operators.py
	https://patch-diff.githubusercontent.com/DHentrant/LeetCode#-problem-----------solution---------time------------space------------difficulty-----tag-----------note-19
Regular Expression Matching	https://leetcode.com/problems/regular-expression-matching/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/regular-expression-matching.py
Maximum Subarray	https://leetcode.com/problems/maximum-subarray/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/maximum-subarray.py
Unique Paths	https://leetcode.com/problems/unique-paths/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/unique-paths.py
Unique Paths II	https://leetcode.com/problems/unique-paths-ii/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/unique-paths-ii.py
Minimum Path Sum	https://leetcode.com/problems/minimum-path-sum/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/minimum-path-sum.py
Climbing Stairs	https://leetcode.com/problems/climbing-stairs/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/climbing-stairs.py
Edit Distance	https://leetcode.com/problems/edit-distance/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/edit-distance.py
Maximal Rectangle	https://leetcode.com/problems/maximal-rectangle/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/maximal-rectangle.py
Scramble String	https://leetcode.com/problems/scramble-string/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/scramble-string.py
Decode Ways	https://leetcode.com/problems/decode-ways/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/decode-ways.py
Unique Binary Search Trees	https://leetcode.com/problems/unique-binary-search-trees/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/unique-binary-search-trees.py
Interleaving String	https://leetcode.com/problems/interleaving-string/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/interleaving-string.py
Distinct Subsequences	https://leetcode.com/problems/distinct-subsequences/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/distinct-subsequences.py
Triangle	https://leetcode.com/problems/triangle/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/triangle.py
Best Time to Buy and Sell Stock III	https://leetcode.com/problems/best-time-to-buy-and-sell-stock-iii/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/best-time-to-buy-and-sell-stock-iii.py
Palindrome Partitioning II	https://leetcode.com/problems/palindrome-partitioning-ii/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/palindrome-partitioning-ii.py
Word Break	https://leetcode.com/problems/word-break/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/word-break.py
Word Break II	https://leetcode.com/problems/word-break-ii/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/word-break-ii.py
Maximum Product Subarray	https://leetcode.com/problems/maximum-product-subarray/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/maximum-product-subarray.py
Dungeon Game	https://leetcode.com/problems/dungeon-game/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/dungeon-game.py
Best Time to Buy and Sell Stock IV	https://leetcode.com/problems/best-time-to-buy-and-sell-stock-iv/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/best-time-to-buy-and-sell-stock-iv.py
House Robber	https://leetcode.com/problems/house-robber/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/house-robber.py
House Robber II	https://leetcode.com/problems/house-robber-ii/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/house-robber-ii.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/house-robber-ii.py
Maximal Square	https://leetcode.com/problems/maximal-square/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/maximal-square.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/maximal-square.py
Paint House	https://leetcode.com/problems/paint-house/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/paint-house.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/paint-house.py
Paint House II	https://leetcode.com/problems/paint-house-ii/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/paint-house-ii.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/paint-house-ii.py
Paint Fence	https://leetcode.com/problems/paint-fence/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/paint-fence.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/paint-fence.py
Perfect Squares	https://leetcode.com/problems/perfect-squares/
C++	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/C++/perfect-squares.cpp
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/perfect-squares.py
	https://patch-diff.githubusercontent.com/DHentrant/LeetCode#-problem-----------solution---------time------------space------------difficulty-----tag-----------note-20
Word Ladder II	https://leetcode.com/problems/word-ladder-ii/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/word-ladder-ii.py
	https://patch-diff.githubusercontent.com/DHentrant/LeetCode#-problem-----------solution---------time------------space------------difficulty-----tag-----------note-21
Container With Most Water	https://leetcode.com/problems/container-with-most-water/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/container-with-most-water.py
Trapping Rain Water	https://leetcode.com/problems/trapping-rain-water/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/trapping-rain-water.py
Wildcard Matching	https://leetcode.com/problems/wildcard-matching/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/wildcard-matching.py
Jump Game II	https://leetcode.com/problems/jump-game-ii/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/jump-game-ii.py
Jump Game	https://leetcode.com/problems/jump-game/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/jump-game.py
Largest Rectangle in Histogram	https://leetcode.com/problems/largest-rectangle-in-histogram/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/largest-rectangle-in-histogram.py
Best Time to Buy and Sell Stock II	https://leetcode.com/problems/best-time-to-buy-and-sell-stock-ii/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/best-time-to-buy-and-sell-stock-ii.py
Gas Station	https://leetcode.com/problems/gas-station/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/gas-station.py
Candy	https://leetcode.com/problems/candy/
Python	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Python/candy.py
	https://patch-diff.githubusercontent.com/DHentrant/LeetCode#-problem-----------solution---------time------------space------------difficulty-----tag-----------note-22
Combine Two Tables	https://leetcode.com/problems/combine-two-tables/
MySQL	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/MySQL/combine-two-tables.sql
Second Highest Salary	https://leetcode.com/problems/second-highest-salary/
MySQL	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/MySQL/second-highest-salary.sql
Nth Highest Salary	https://leetcode.com/problems/nth-highest-salary/
MySQL	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/MySQL/nth-highest-salary.sql
Rank Scores	https://leetcode.com/problems/rank-scores/
MySQL	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/MySQL/rank-scores.sql
Consecutive Numbers	https://leetcode.com/problems/consecutive-numbers/
MySQL	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/MySQL/consecutive-numbers.sql
Employees Earning More Than Their Managers	https://leetcode.com/problems/employees-earning-more-than-their-managers/
MySQL	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/MySQL/employees-earning-more-than-their-managers.sql
Duplicate Emails	https://leetcode.com/problems/duplicate-emails/
MySQL	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/MySQL/duplicate-emails.sql
Customers Who Never Order	https://leetcode.com/problems/customers-who-never-order/
MySQL	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/MySQL/customers-who-never-order.sql
Department Highest Salary	https://leetcode.com/problems/department-highest-salary/
MySQL	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/MySQL/department-highest-salary.sql
Department Top Three Salaries	https://leetcode.com/problems/department-top-three-salaries/
MySQL	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/MySQL/department-top-three-salaries.sql
Delete Duplicate Emails	https://leetcode.com/problems/delete-duplicate-emails/
MySQL	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/MySQL/delete-duplicate-emails.sql
Rising Temperature	https://leetcode.com/problems/rising-temperature/
MySQL	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/MySQL/rising-temperature.sql
Trips and Users	https://leetcode.com/problems/trips-and-users/
MySQL	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/MySQL/trips-and-users.sql
	https://patch-diff.githubusercontent.com/DHentrant/LeetCode#-problem-----------solution---------time------------space------------difficulty-----tag-----------note-23
Word Frequency	https://leetcode.com/problems/word-frequency/
Shell	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Shell/word-frequency.sh
Valid Phone Numbers	https://leetcode.com/problems/valid-phone-numbers/
Shell	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Shell/valid-phone-numbers.sh
Transpose File	https://leetcode.com/problems/transpose-file/
Shell	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Shell/transpose-file.sh
Tenth Line	https://leetcode.com/problems/tenth-line/
Shell	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/blob/master/Shell/tenth-line.sh
Readme	https://patch-diff.githubusercontent.com/DHentrant/LeetCode#readme-ov-file
Please reload this page	https://patch-diff.githubusercontent.com/DHentrant/LeetCode
Activity	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/activity
0 stars	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/stargazers
1 watching	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/watchers
0 forks	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/forks
Report repository	https://patch-diff.githubusercontent.com/contact/report-content?content_url=https%3A%2F%2Fgithub.com%2FDHentrant%2FLeetCode&report=DHentrant+%28user%29
Releases	https://patch-diff.githubusercontent.com/DHentrant/LeetCode/releases
Packages 0	https://patch-diff.githubusercontent.com/users/DHentrant/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.