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LeetCode
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: 2025-01-29 00:16:47 UTC
- JSON Representation
https://github.com/worst001/note_algorithm
整理了数据结构与基础算法，以及一些经典的LeetCode算法
algorithm design development guide learning leetcode leetcode-solutions markdown mkdocs note notebook
Last synced: 12 Jan 2025
https://github.com/alapanme/data-structures-and-algorithms
Common Data Structures and Algorithms solved in Java
algorithm algorithms data-structure data-structures data-structures-algorithms data-structures-and-algorithms java leet-code-solutions leetcode leetcode-java
Last synced: 16 Jan 2025
https://github.com/kangjung/algorithm-java
알고리즘 연습 자바
algorithm algorithms java leetcode programmers
Last synced: 07 Dec 2024
https://github.com/theanuragshukla/lootcode
Lootcode is a CLI tool, which provides funtionalitity for accessing problems, getting solutions, submitting solutions, and much more.
bot leetcode leetcode-solutions lootcode scripting
Last synced: 12 Jan 2025
https://github.com/khoi-truong/pyleetcode
Solution for LeetCode problems in Python
Last synced: 16 Jan 2025
https://github.com/sebastiandotdev/leetcode
Leetcode platform exercises... Completely Open Sources, Ready to challenge your programming. 🌙
exercism leetcode rust typescript
Last synced: 16 Jan 2025
https://github.com/ranitmanik/leetcode-solutions
Welcome to my Leetcode solutions repository! This is a collection of my solutions to various Leetcode problems, showcasing my problem-solving skills and coding practices
365daysofcode algorithms consistency data-structures data-structures-and-algorithms datastructures-algorithms java leetcode leetcode-java leetcode-javascript leetcode-practice leetcode-python leetcode-questions leetcode-solutions
Last synced: 28 Jan 2025
https://github.com/fahadulshadhin/problem-solving
My coding problem solutions
algorithms data-structures hackerrank leetcode
Last synced: 14 Nov 2024
https://github.com/amrhossamdev/leetcode
Collection of leetcode questions that I solved - feel free to ask me at any time <3
algorithms data-structures interview-questions leetcode
Last synced: 22 Jan 2025
https://github.com/clintjohnsn/ds-algo
Leetcode solutions in python, with time and complexity analysis and documentation.
algorithms data-structures leetcode leetcode-python leetcode-python3 leetcode-solutions
Last synced: 20 Jan 2025
https://github.com/zhouzhuojie/lcdaily
Send random leetcode email every day
Last synced: 20 Jan 2025
https://github.com/hs831/leetcode-company-wise-solutions
This Repository contains solutions for Leetcode questions asked in coding rounds and interviews in many different companies.
cpp dsa-practice leetcode leetcode-solutions
Last synced: 22 Jan 2025
https://github.com/jaebradley/leetcode.js
Leetcode solutions, written in JavaScript
Last synced: 14 Jan 2025
https://github.com/jaebradley/leetcode
Leetcode Problem Solutions
leetcode leetcode-java leetcode-solutions programming-challenges
Last synced: 14 Jan 2025
https://github.com/emahtab/missing-number
Find the missing number
hashset leetcode problem-solving
Last synced: 07 Dec 2024
https://github.com/emahtab/meeting-rooms-ii
Meeting Rooms II
intervals leetcode min-heap problem-solving
Last synced: 07 Dec 2024
https://github.com/emahtab/merge-sorted-array
Merge two sorted arrays
leetcode merge problem-solving
Last synced: 07 Dec 2024
https://github.com/emahtab/meeting-rooms
Meeting Rooms
interval leetcode problem-solving
Last synced: 07 Dec 2024
https://github.com/emahtab/alien-dictionary
Find the order of alphabets in an alien dictionary
graph leetcode problem-solving topological-sort
Last synced: 07 Dec 2024
https://github.com/emahtab/shortest-bridge
Find minimum number of flips required to make connect two disconnected islands
Last synced: 07 Dec 2024
https://github.com/emahtab/range-sum-of-bst
Range Sum of BST
binary-search-tree leetcode problem-solving
Last synced: 07 Dec 2024
https://github.com/emahtab/coin-change
coin-change dynamic-programming leetcode
Last synced: 07 Dec 2024
https://github.com/emahtab/path-sum-iii
leetcode path-sum prefix-sum recursion
Last synced: 07 Dec 2024
https://github.com/emahtab/permutations
Permutations
leetcode permutations problem-solving recursion
Last synced: 07 Dec 2024
https://github.com/emahtab/top-k-frequent-words
leetcode problem-solving top-k-words treemap
Last synced: 07 Dec 2024
https://github.com/emahtab/top-k-frequent-elements
Find top k frequent elements
leetcode problem-solving top-k treemap
Last synced: 07 Dec 2024
https://github.com/emahtab/validate-a-binary-search-tree
Validate a Binary Search Tree
binary-search-tree inorder-traversal leetcode problem-solving
Last synced: 07 Dec 2024
https://github.com/emahtab/min-cost-to-connect-all-points
Find the min cost for the Minimum Spanning Tree (MST)
leetcode minimum-spanning-tree prims-algorithm
Last synced: 07 Dec 2024
https://github.com/emahtab/move-zeroes
Move Zeroes
constant-space leetcode problem-solving
Last synced: 07 Dec 2024
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: 07 Dec 2024
https://github.com/emahtab/sum-of-two-integers
Sum two integers without using + operator
bit-shifting bitwise-operators leetcode problem-solving
Last synced: 07 Dec 2024
https://github.com/emahtab/spiral-matrix
Spiral Traversal of a 2D Matrix
leetcode problem-solving spiral-traversal
Last synced: 07 Dec 2024
https://github.com/emahtab/string-to-integer-atoi
leetcode problem-solving string-to-number
Last synced: 07 Dec 2024
https://github.com/emahtab/surrounded-regions
Surrounded Regions
dfs leetcode problem-solving surrounded-regions
Last synced: 07 Dec 2024
https://github.com/emahtab/sort-list
leetcode linked-list merge-sort problem-solving
Last synced: 07 Dec 2024
https://github.com/emahtab/smallest-subtree-with-all-the-deepest-nodes
Find the smallest subtree with all the deepest nodes in a binary tree
bfs breadth-first-search leetcode lowest-common-ancestor problem-solving
Last synced: 07 Dec 2024
https://github.com/emahtab/search-in-rotated-sorted-array
Search in rotated sorted array
binary-search leetcode problem-solving search
Last synced: 07 Dec 2024
https://github.com/emahtab/shuffle-an-array
Shuffle an array
array fisher-yates-shuffle leetcode problem-solving shuffle
Last synced: 07 Dec 2024
https://github.com/emahtab/search-in-a-binary-search-tree
Search in a binary search tree
binary-search-tree leetcode problem-solving
Last synced: 07 Dec 2024
https://github.com/emahtab/roman-to-integer
Roman to Integer
leetcode problem-solving roman-numerals
Last synced: 07 Dec 2024
https://github.com/emahtab/same-tree
Check whether two binary trees are same
binary-tree dfs leetcode problem-solving
Last synced: 07 Dec 2024
https://github.com/emahtab/remove-nth-node-from-end-of-list
Remove nth node from end of the linked list
leetcode linked-list problem-solving
Last synced: 07 Dec 2024
https://github.com/emahtab/search-2d-matrix
Search 2D Matrix
binary-search leetcode problem-solving
Last synced: 07 Dec 2024
https://github.com/emahtab/coin-change-2
Coin Change Problem (Total number of ways to make change) Implementation
coin-change dynamic-programming leetcode
Last synced: 07 Dec 2024
https://github.com/emahtab/combination-sum
backtracking combinations leetcode
Last synced: 07 Dec 2024
https://github.com/emahtab/connecting-cities-with-minimum-cost
Minimum Spanning Tree
graph kruskals-algorithm leetcode minimum-spanning-tree prims-algorithm
Last synced: 07 Dec 2024
https://github.com/emahtab/palindrome-linked-list
Check If Linked List is Palindrome
leetcode linked-list palindrome problem-solving
Last synced: 07 Dec 2024
https://github.com/emahtab/merge-two-binary-trees
Merge Two Binary Trees
binary-tree leetcode merge-binary-trees problem-solving
Last synced: 07 Dec 2024
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: 07 Dec 2024
https://github.com/emahtab/merge-k-sorted-lists
Merge k Sorted Linked Lists
leetcode merge-sorted-lists min-heap priority-queue problem-solving
Last synced: 07 Dec 2024
https://github.com/emahtab/merge-intervals
Merge Intervals Problem
leetcode merge-intervals problem-solving
Last synced: 07 Dec 2024
https://github.com/emahtab/middle-of-the-linked-list
Find the middle node of the Linked List
leetcode linked-list problem-solving
Last synced: 07 Dec 2024
https://github.com/emahtab/maximum-width-of-binary-tree
Calculate the maximum width of Binary Tree
binary-tree dfs leetcode problem-solving width-of-binary-tree
Last synced: 07 Dec 2024
https://github.com/emahtab/maximal-square
Find the maximal square area
dynamic-programming leetcode problem-solving
Last synced: 07 Dec 2024
https://github.com/emahtab/max-stack
Max Stack
leetcode problem-solving stack
Last synced: 07 Dec 2024
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: 07 Dec 2024
https://github.com/emahtab/majority-element
Majority Element
leetcode majority-element problem-solving
Last synced: 07 Dec 2024
https://github.com/emahtab/longest-common-prefix
Find the longest common prefix among strings
leetcode prefix problem-solving
Last synced: 07 Dec 2024
https://github.com/emahtab/lowest-common-ancestor-of-deepest-leaves
Find the lowest common ancestor of deepest leaves
bfs breadth-first-search leetcode lowest-common-ancestor problem-solving
Last synced: 07 Dec 2024
https://github.com/emahtab/largest-rectangle-in-a-histogram
Largest rectangle in a histogram
Last synced: 07 Dec 2024
https://github.com/emahtab/longest-consecutive-sequence
leetcode sorting sorting-algorithms
Last synced: 07 Dec 2024
https://github.com/emahtab/longest-increasing-subsequence
Longest Increasing Subsequence
dynamic-programming leetcode longest-increasing-subsequence problem-solving
Last synced: 07 Dec 2024
https://github.com/emahtab/longest-palindromic-substring
Find longest palindromic substring in a string
leetcode palindrome problem-solving substring
Last synced: 07 Dec 2024
https://github.com/emahtab/linked-list-cycle
Linked List Cycle
detect-cycle hashset leetcode linked-list problem-solving
Last synced: 07 Dec 2024
https://github.com/emahtab/jump-game
Jump Game
jump-game leetcode problem-solving
Last synced: 07 Dec 2024
https://github.com/emahtab/kth-smallest-element-in-a-bst
kth Smallest element in a BST
binary-search-tree leetcode problem-solving
Last synced: 07 Dec 2024
https://github.com/emahtab/kth-largest-element-in-an-array
kth largest element in an array
Last synced: 07 Dec 2024
https://github.com/emahtab/flatten-binary-tree-to-linked-list
Flatten a Binary Tree to Linked List
flatten flatten-binary-tree leetcode preorder problem-solving
Last synced: 07 Dec 2024
https://github.com/emahtab/implement-queue-using-stacks
Implement Queue using Stacks
leetcode problem-solving queue stack
Last synced: 07 Dec 2024
https://github.com/emahtab/kth-largest-element-in-a-stream
kth Largest element in a stream
Last synced: 07 Dec 2024
https://github.com/emahtab/inorder-successor-in-bst
Inorder Successor in BST
binary-search-tree inorder-successor leetcode problem-solving
Last synced: 07 Dec 2024
https://github.com/emahtab/island-perimeter
Island Perimeter
island-perimeter leetcode problem-solving
Last synced: 07 Dec 2024
https://github.com/emahtab/is-graph-bipartite
bipartite-graph breadth-first-search leetcode
Last synced: 07 Dec 2024
https://github.com/emahtab/intersection-of-two-linked-lists
Intersection of two Linked Lists
hashset intersection leetcode linked-list merge-point problem-solving
Last synced: 07 Dec 2024
https://github.com/emahtab/intersection-of-two-arrays-ii
Find the elements which intersect
hashmap leetcode problem-solving
Last synced: 07 Dec 2024
https://github.com/emahtab/implement-stack-using-queues
Implement Stack using Queues
leetcode problem-solving queue stack
Last synced: 07 Dec 2024
https://github.com/emahtab/implement-strstr
kmp-algorithm leetcode pattern-matching rolling-hash
Last synced: 07 Dec 2024
https://github.com/emahtab/insert-delete-getrandom
Insert delete getRandom() in O(1) average
hashmap leetcode list problem-solving
Last synced: 07 Dec 2024
https://github.com/emahtab/house-robber
House Robber
dynamic-programming leetcode problem-solving
Last synced: 07 Dec 2024
https://github.com/emahtab/group-anagrams
Group the anagrams
anagrams leetcode problem-solving
Last synced: 07 Dec 2024
https://github.com/emahtab/happy-number
Find whether a number is a Happy Number
happy-number hashset leetcode problem-solving
Last synced: 07 Dec 2024
https://github.com/emahtab/flood-fill
Flood Fill
dfs flood-fill leetcode problem-solving recursion
Last synced: 07 Dec 2024
https://github.com/emahtab/find-the-duplicate-number
Find the duplicate number
array leetcode problem-solving tortoise-and-hare-algorithm
Last synced: 07 Dec 2024
https://github.com/emahtab/flipping-an-image
Flipping an image
array leetcode problem-solving
Last synced: 07 Dec 2024
https://github.com/emahtab/first-unique-character-in-a-string
Find the first unique character in a string
hashmap leetcode problem-solving
Last synced: 07 Dec 2024