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LeetCode
![](https://explore-feed.github.com/topics/leetcode/leetcode.png)
LeetCode is a popular online platform that provides programming and technical interview questions. The site features challenges across a range of difficulties, focusing on algorithms, data structures, and other computer science fundamentals. LeetCode helps users enhance their coding skills, prepare for technical interviews, and engage in programming contests. This topic explores how LeetCode equips individuals with the tools to improve their coding proficiency and problem-solving abilities in a competitive environment.
- GitHub: https://github.com/topics/leetcode
- Wikipedia: https://en.wikipedia.org/wiki/LeetCode
- Created by: LeetCode
- Last updated: 2025-02-13 00:17:03 UTC
- JSON Representation
https://github.com/emahtab/subarray-sum-equals-k
Subarray sum equals k
array leetcode prefix-sum problem-solving
Last synced: 02 Feb 2025
https://github.com/brunociccarino/leetcode
๐ All my leetcode troubleshooting
array arrays arrays-and-strings binary-search leetcode leetcode-c leetcode-solutions math string string-manipulation strings two-pointers
Last synced: 02 Feb 2025
https://github.com/threeal/leettest
Tool for compiling and testing solutions to LeetCode problems
competitive-programming compile cpp leetcode leetcode-cpp leetcode-solutions nodejs test tool
Last synced: 21 Dec 2024
https://github.com/emahtab/vertical-order-traversal-of-a-binary-tree
Binary Tree Vertical Order Traversal
bfs leetcode problem-solving tree-traversal vertical-order-traversal
Last synced: 02 Feb 2025
https://github.com/emahtab/ugly-number
Find whether a number is an Ugly number
leetcode problem-solving ugly-number
Last synced: 02 Feb 2025
https://github.com/alokshandilya/sql50-leetcode
SQL 50 leetcode | solutions | postgres
Last synced: 12 Feb 2025
https://github.com/manav-khandurie/practice_leetcode
Practicing LeetCode over here
leetcode leetcode-java leetcode-solutions
Last synced: 12 Feb 2025
https://github.com/emahtab/validate-a-binary-search-tree
Validate a Binary Search Tree
binary-search-tree inorder-traversal leetcode problem-solving
Last synced: 02 Feb 2025
https://github.com/emahtab/number-of-closed-islands
Number of closed islands
depth-first-search dfs leetcode problem-solving
Last synced: 02 Feb 2025
https://github.com/emahtab/unique-binary-search-trees
Count the total number of BST possible with n numbers
binary-search-tree dynamic-programming leetcode problem-solving
Last synced: 02 Feb 2025
https://github.com/emahtab/number-of-distinct-islands
Count the number of distinct islands
bfs breadth-first-search depth-first-search dfs leetcode problem-solving
Last synced: 02 Feb 2025
https://github.com/forhanshahriarfahim/leetcode_solutions
Collection of LeetCode questions to ace the coding interview!
cpp data-structures-and-algorithms leetcode problem-solving
Last synced: 27 Dec 2024
https://github.com/kumaranand05/leetcode-solutions
This repository contains solution of LeetCode Problems
java java-8 leetcode leetcode-python leetcode-solutions mysql python python3 sql
Last synced: 25 Dec 2024
https://github.com/emahtab/product-of-array-except-self
Product of array except self
array leetcode problem-solving
Last synced: 02 Feb 2025
https://github.com/emahtab/valid-palindrome
Check if a string is palindrome
leetcode palindrome palindrome-string problem-solving
Last synced: 02 Feb 2025
https://github.com/muhammad-fiaz/data-structures-and-algorithms-solutions
Explore comprehensive solutions to coding problems from Geeks for Geeks, LeetCode, and HackerRank. This repository focuses on implementing and understanding fundamental data structures and algorithms, organized for easy navigation and quick learning.
algorithm-challenges algorithms-and-data-structures data-structure data-structures data-structures-algorithms data-structures-and-algorithms datastructure datastructures datastructures-algorithms datastructuresandalgorithm dsa dsa-algorithm dsa-learning-series dsa-practice dsa-questions dsa-solutions dsalgo-questions hackerrank leetcode solutions
Last synced: 07 Feb 2025
https://github.com/emahtab/power-of-three
Determine whether a number is power of three.
leetcode maths problem-solving
Last synced: 02 Feb 2025
https://github.com/emahtab/morris-inorder-traversal
Morris Inorder Traversal of a Binary Tree
binary-tree inorder-traversal leetcode morris-traversal problem-solving
Last synced: 02 Feb 2025
https://github.com/lonelyhentxi/rusty-leetcode
My leetcode solutions with rust language.
leetcode leetcode-solutions rust solutions
Last synced: 03 Feb 2025
https://github.com/thethunderb0lt/100-days_challenge
This is 100 Days of Coding Challenge that I have started to land a job as SDE role.
algorithms algorithms-and-data-structures challenge developer gfg hackerrank leetcode python sde software-engineer
Last synced: 13 Jan 2025
https://github.com/emahtab/top-k-frequent-elements
Find top k frequent elements
leetcode problem-solving top-k treemap
Last synced: 02 Feb 2025
https://github.com/emahtab/min-stack
Min Stack
constant-time leetcode problem-solving stack
Last synced: 02 Feb 2025
https://github.com/ajinkyataranekar/leetcode
Leetcode Solutions
leetcode leetcode-python leetcode-solutions
Last synced: 03 Feb 2025
https://github.com/emahtab/verifying-an-alien-dictionary
Verifying an alien dictionary
alien dictionary leetcode problem-solving
Last synced: 02 Feb 2025
https://github.com/sh20raj/leetcode
All Leetcode Problems and Solutions || Download Offline
Last synced: 09 Feb 2025
https://github.com/priyansusahoo/data-structure-and-algorithms-java
JAVA | DSA | Leetcode | Placement Preparation | #100DaysOfCoding
100daysofcoding algorithms core-java data-structures dsa-practice java leetcode leetcode-java
Last synced: 25 Jan 2025
https://github.com/emahtab/set-matrix-zeroes
Set Matrix Zeroes
hashset leetcode matrix problem-solving space-optimization
Last synced: 02 Feb 2025
https://github.com/shengyuan-lu/leetcode
My LeetCode Coding Challenge Solutions. (Python)
Last synced: 09 Feb 2025
https://github.com/thutasann/ts-leet
algorithms, leet code solutions and typescript fundamentals
algorithms leetcode typescript
Last synced: 06 Jan 2025
https://github.com/emahtab/wiggle-sort
Wiggle Sort
leetcode lintcode problem-solving wiggle
Last synced: 02 Feb 2025
https://github.com/smv1999/leetcode_solutions
competitive-programming cpp leetcode leetcode-solutions
Last synced: 28 Jan 2025
https://github.com/emahtab/ransom-note
Check If Ransom string can be constructed
leetcode problem-solving ransom
Last synced: 02 Feb 2025
https://github.com/emahtab/unique-paths
Unique Paths
dynamic-programming leetcode problem-solving unique-paths
Last synced: 02 Feb 2025
https://github.com/emahtab/clone-a-graph
Clone a Graph
breadth-first-search clone graph leetcode problem-solving
Last synced: 02 Feb 2025
https://github.com/waasiq/leetcode
My solutions to LeetCode problems.
competitive-programming leetcode leetcode-solutions
Last synced: 21 Jan 2025
https://github.com/ruleeeer/leetcode-daily-mailer
้ฎไปถ่ชๅจๆฅๆถleetcode็ๆฏๆฅไธ้ข(Mail automatically receives the daily question of leetcode)
daily-questions email-sender-tool leetcode
Last synced: 30 Jan 2025
https://github.com/emahtab/decode-ways
Number of ways to decode
dynamic-programming leetcode problem-solving
Last synced: 02 Feb 2025
https://github.com/emahtab/closest-binary-search-tree-value
Closest Binary Search Tree Value
binary-search-tree leetcode problem-solving
Last synced: 02 Feb 2025
https://github.com/emahtab/top-k-frequent-words
leetcode problem-solving top-k-words treemap
Last synced: 02 Feb 2025
https://github.com/kavimaluskam/leetcode-collection
History of my leetcode challenges/documentations
blog gatsbyjs leetcode leetcode-python leetcode-solutions
Last synced: 13 Jan 2025
https://github.com/daverbk/learning-sql
Exercises and Examples from "Learning SQL" by Alan Beaulieu and LeetCode SQL 50 Study Plan
alan-beaulieu learn learning-sql leetcode leetcode-sql-50 mysql sql
Last synced: 27 Dec 2024
https://github.com/emahtab/evaluate-reverse-polish-notation
Evaluate Reverse Polish Expression
leetcode problem-solving reverse-polish-notation stack
Last synced: 02 Feb 2025
https://github.com/emahtab/walls-and-gates
Fill the grid with the distance to the nearest gate
breadth-first-search depth-first-search leetcode
Last synced: 02 Feb 2025
https://github.com/emahtab/delete-node-in-a-linked-list
Delete node in a linked list
leetcode linked-list problem-solving
Last synced: 02 Feb 2025
https://github.com/emahtab/copy-list-with-random-pointer
Copy a Linked List with Random Pointer
clone leetcode linked-list problem-solving
Last synced: 02 Feb 2025
https://github.com/emahtab/check-completeness-of-a-binary-tree
Checking whether a binary tree is Complete binary tree or not
bfs complete-binary-tree leetcode problem
Last synced: 02 Feb 2025
https://github.com/emahtab/group-anagrams
Group the anagrams
anagrams leetcode problem-solving
Last synced: 02 Feb 2025
https://github.com/emahtab/word-break
Word Break
dynamic-programming leetcode problem-solving word-break
Last synced: 02 Feb 2025
https://github.com/emahtab/happy-number
Find whether a number is a Happy Number
happy-number hashset leetcode problem-solving
Last synced: 02 Feb 2025
https://github.com/emahtab/kth-largest-element-in-a-stream
kth Largest element in a stream
Last synced: 02 Feb 2025
https://github.com/emahtab/implement-stack-using-queues
Implement Stack using Queues
leetcode problem-solving queue stack
Last synced: 02 Feb 2025
https://github.com/emahtab/implement-queue-using-stacks
Implement Queue using Stacks
leetcode problem-solving queue stack
Last synced: 02 Feb 2025
https://github.com/emahtab/first-unique-character-in-a-string
Find the first unique character in a string
hashmap leetcode problem-solving
Last synced: 02 Feb 2025
https://github.com/lightningminers/simple
LeetCode๏ผJavaScript๏ผ่งฃ้ข๏ผไธคๅจไธไพ๏ผ
javascript leetcode typescript
Last synced: 10 Feb 2025
https://github.com/emahtab/water-area
Water Area Problem
leetcode problem-solving water-area water-trapping
Last synced: 02 Feb 2025
https://github.com/emahtab/permutations
Permutations
leetcode permutations problem-solving recursion
Last synced: 02 Feb 2025
https://github.com/emahtab/max-stack
Max Stack
leetcode problem-solving stack
Last synced: 02 Feb 2025
https://github.com/emahtab/max-area-of-island
Max area of Island
bfs breadth-first-search depth-first-search dfs leetcode problem-solving
Last synced: 02 Feb 2025
https://github.com/emahtab/kth-largest-element-in-an-array
kth largest element in an array
Last synced: 02 Feb 2025
https://github.com/emahtab/binary-tree-right-side-view
Binary Tree Right Side View
bfs binary-tree leetcode problem-solving
Last synced: 02 Feb 2025
https://github.com/k-capehart/leetcode-solutions
Leetcode problem solutions (https://leetcode.com/problemset/all/)
leetcode leetcode-go leetcode-python leetcode-solutions
Last synced: 05 Jan 2025
https://github.com/aniketfuryrocks/dsa_rust
Data Structures and Algorithms implemented in rust
algorithms datastructures dsa leetcode leetcode-rust rust
Last synced: 09 Feb 2025
https://github.com/emahtab/search-in-a-binary-search-tree
Search in a binary search tree
binary-search-tree leetcode problem-solving
Last synced: 02 Feb 2025
https://github.com/emahtab/number-of-provinces
Find number of connected components in a graph
bfs connected-components dfs graph leetcode
Last synced: 02 Feb 2025
https://github.com/paritoshtripathi935/venom
A repository for Leetcode/codechef solutions
codechef codechef-solutions competitive-programming cpp leetcode leetcode-solutions
Last synced: 21 Jan 2025
https://github.com/emahtab/search-in-rotated-sorted-array
Search in rotated sorted array
binary-search leetcode problem-solving search
Last synced: 02 Feb 2025
https://github.com/emahtab/shuffle-an-array
Shuffle an array
array fisher-yates-shuffle leetcode problem-solving shuffle
Last synced: 02 Feb 2025
https://github.com/emahtab/spiral-matrix
Spiral Traversal of a 2D Matrix
leetcode problem-solving spiral-traversal
Last synced: 02 Feb 2025
https://github.com/emahtab/word-search
Word Search in a 2D Grid
dfs leetcode problem-solving word-search
Last synced: 02 Feb 2025
https://github.com/emahtab/sum-of-two-integers
Sum two integers without using + operator
bit-shifting bitwise-operators leetcode problem-solving
Last synced: 02 Feb 2025
https://github.com/emahtab/string-to-integer-atoi
leetcode problem-solving string-to-number
Last synced: 02 Feb 2025
https://github.com/himanshumahajan138/plagx
An automated tool for detecting plagiarism in LeetCode coding contests. It crawls contest data, processes user submissions, generates comprehensive reports, and uploads results to GitHub. Features secure handling of environment variables and seamless integration with GitHub for efficient data management.
automation coding-contests contest-submissions data-processing github-integration json leetcode plagiarism-detection python report-generation web-crawler
Last synced: 27 Jan 2025
https://github.com/ieshaan12/interview-prep
competitive-programming hacktoberfest leetcode python3
Last synced: 03 Dec 2024
https://github.com/emahtab/combination-sum
backtracking combinations leetcode
Last synced: 02 Feb 2025
https://github.com/emahtab/sort-list
leetcode linked-list merge-sort problem-solving
Last synced: 02 Feb 2025
https://github.com/emahtab/topological-sort-problems
Topological Sort Problems
kahns-alogrithm leetcode topological-sort
Last synced: 02 Feb 2025
https://github.com/emahtab/path-sum-iii
leetcode path-sum prefix-sum recursion
Last synced: 02 Feb 2025
https://github.com/ayush272002/complete-java-with-dsa
Complete DSA series using Java which covers all important DSA concepts asked in an interview
algorithms-and-data-structures codingninjas dsa geeksforgeeks java leetcode
Last synced: 27 Jan 2025
https://github.com/cvalingam/leetcode
LeetCode in C#
csharp csharp-code leetcode leetcode-csharp leetcode-solutions
Last synced: 20 Jan 2025
https://github.com/serhii-chernenko/leetcode
Solutions of Leetcode's questions
leetcode leetcode-javascript leetcode-solutions
Last synced: 13 Jan 2025
https://github.com/lzhbrian/leetcode-python
My solutions of Leetcode using Python
leetcode leetcode-solutions python
Last synced: 27 Dec 2024
https://github.com/emahtab/shortest-bridge
Find minimum number of flips required to make connect two disconnected islands
Last synced: 02 Feb 2025
https://github.com/ichenlei/leetcode_101
A repo for my LeetCode algorithm training
algorithm javascript leetcode nodejs
Last synced: 23 Jan 2025
https://github.com/emahtab/alien-dictionary
Find the order of alphabets in an alien dictionary
graph leetcode problem-solving topological-sort
Last synced: 02 Feb 2025
https://github.com/emahtab/coin-change
coin-change dynamic-programming leetcode
Last synced: 02 Feb 2025
https://github.com/emahtab/move-zeroes
Move Zeroes
constant-space leetcode problem-solving
Last synced: 02 Feb 2025
https://github.com/emahtab/minimum-window-substring
Find the minimum window substring containing all letters of target string
leetcode problem-solving sliding-window
Last synced: 02 Feb 2025