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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.

https://github.com/emahtab/count-complete-tree-nodes

Count total nodes in a Complete Binary Tree

complete-binary-tree leetcode problem-solving

Last synced: 07 Dec 2024

https://github.com/emahtab/battleships-in-a-board

Count the total Battleships in a board

dfs graph leetcode problem-solving

Last synced: 07 Dec 2024

https://github.com/emahtab/closest-leaf-in-a-binary-tree

Closest Leaf node from a given node in a binary tree

breadth-first-search closest-leaf graph leetcode

Last synced: 07 Dec 2024

https://github.com/emahtab/convert-sorted-array-to-binary-search-tree

Convert Sorted Array to Height Balanced Binary Search Tree

binary-search-tree leetcode problem-solving

Last synced: 07 Dec 2024

https://github.com/emahtab/decode-ways

Number of ways to decode

dynamic-programming leetcode problem-solving

Last synced: 07 Dec 2024

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/copy-list-with-random-pointer

Copy a Linked List with Random Pointer

clone leetcode linked-list problem-solving

Last synced: 07 Dec 2024

https://github.com/astraw99/leetcode

leetcode for gopher

go golang leetcode

Last synced: 19 Nov 2024

https://github.com/mehvix/competitive-programming

Competitive programming solutions

atcoder codeforces leetcode project-euler usaco uva

Last synced: 20 Dec 2024

https://github.com/emahtab/cousins-in-binary-tree

Check whether given two nodes are cousins in a binary tree

binary-tree dfs leetcode problem-solving

Last synced: 07 Dec 2024

https://github.com/prathameshdhande22/data-structure-and-algorithms

This Repository Contains all the code which i have written while doing DSA.

algorithm algorithms clanguage data-structures dsa dsa-algorithm java leetcode

Last synced: 14 Nov 2024

https://github.com/emahtab/daily-temperatures

Find the days after which there will be a warmer day

leetcode problem-solving

Last synced: 07 Dec 2024

https://github.com/emahtab/binary-tree-zigzag-level-order-traversal

Binary Tree Zigzag (Spiral) Order Traversal

bfs binary-tree leetcode problem-solving

Last synced: 07 Dec 2024

https://github.com/zhouzhuojie/lcdaily

Send random leetcode email every day

golang leetcode

Last synced: 19 Nov 2024

https://github.com/kallydev/leetcode

LeetCode problem solutions.

algorithms datastructures leetcode

Last synced: 16 Nov 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/ichenlei/leetcode_101

A repo for my LeetCode algorithm training

algorithm javascript leetcode nodejs

Last synced: 23 Nov 2024

https://github.com/nicehorse06/blind-75-premium-testcase

Simulate LeetCode Premium's Blind 75 challenges with ready-to-run Python tests for coding interview prep.

interview leetcode leetcode-python python

Last synced: 19 Nov 2024

https://github.com/emahtab/contains-duplicate

Check whether an array contains a duplicate value.

array duplicate hashset leetcode problem-solving

Last synced: 07 Dec 2024

https://github.com/jaebradley/leetcode.js

Leetcode solutions, written in JavaScript

javascript leetcode

Last synced: 14 Nov 2024

https://github.com/hta218/algorithms-and-data-structures

My solutions to LeetCode and HackerRank's problems

algorithms data-structures hackerrank leetcode

Last synced: 28 Nov 2024

https://github.com/emahtab/factorial-trailing-zeroes

Find number of trailing zeroes in factorial of a number

factorial leetcode maths maths-problem problem-solving

Last synced: 07 Dec 2024

https://github.com/emahtab/missing-number

Find the missing number

hashset leetcode 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/excel-sheet-column-number

Find the excel sheet column number

leetcode maths maths-problem 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

bfs dfs leetcode

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

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/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/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/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/aiveraiva/problem-solutions

My solutions to online judge website: LeetCode, Zerojudge, etc.

dynamic-programming leetcode leetcode-solutions online-judge problem-solving python solutions

Last synced: 23 Dec 2024

https://github.com/sebastiandotdev/waste-v2

Leetcode platform exercises... Completely Open Sources, Ready to challenge your programming. 🌙

exercism leetcode rust typescript

Last synced: 11 Dec 2024

https://github.com/louis3797/leetcode

Leetcode Solutions in Java

java leetcode leetcode-solutions

Last synced: 24 Dec 2024

https://github.com/windomz/leetcode-init

:triangular_ruler: A tool to create leetcode code template via cli.

leetcode leetcode-golang leetcode-template

Last synced: 23 Dec 2024

https://github.com/weitsunglin/cpp-gitaction-template-using-leetcode

github action complie cpp, using leetcode

cpp github-actions leetcode

Last synced: 11 Dec 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: 11 Dec 2024

https://github.com/fahimfba/leetcode

I solve problems from LeetCode and I keep my solution here

leetcode

Last synced: 10 Dec 2024

https://github.com/arindal1/leetcode-problems

Different LeetCode problems I solved on DSA, in CPP, C, Java & Python.

c cpp java leetcode leetcode-solutions

Last synced: 05 Nov 2024

https://github.com/shivamm-verma/learn-cpp

This Repository is Track of all files; I have worked with to learn Data Structures and Algorithms using C++! I have learnt through Multiple Resources, and I am still keep digging.

cpp data-structures-and-algorithms leetcode problem-solving

Last synced: 10 Dec 2024

https://github.com/humbertocg18/pucrs-alest-i-2.3-2023.24

Trabalhos, Projetos, Exercícios e aulas realizados em Java na cadeira de Algoritimos e estrutura de dados 1, matéria do segundo semestre.

beecrowd beecrowd-solution-in-js beecrowd-solutions-in-java data data-structures datastructures-algorithms hashmap hashtable java-8 leetcode leetcode-javascript leetcode-solutions leetcodepra pucrs sorting-algorithms

Last synced: 10 Dec 2024

LeetCode Awesome Lists
awesome-leetcode-resources 77 awesome-leetcode 44 awesome-programming-resources 70 awesome-leetcode 299 awesome-system-design 39 awesome-ebooks 106 Interview-Preparation 50 Algorithms-and-Data-Structures 47 awesome-leetcode 39
LeetCode Categories
System Design 63 📈 Resources: 62 💻 Must-Do Problems (Topic Wise) 60 📚电子书 || 教程 37 Algorithms 30 🚀 Patterns 25 Useful Links 23 📌 Fundamental Concepts 22 Web 21 Programming Language 19 Algorithms & Data Structures Learning Resources 17 34. Stack 17 21. Linked List 17 40. Two Pointer 16 7. Bit Manipulation 15 6. Binary Trees 15 ⭐️服务器薅羊毛 13 Uncategorized 13 1. Backtracking 12 18. Heaps (Priority Queues) 12