Leetcode
Leetcode solutions
Install / Use
/learn @neetcode-gh/LeetcodeREADME
Leetcode solutions for 🚀 NeetCode.io
<br/>This repo hosts the solutions found on NeetCode.io including the solutions shown on the NeetCode YouTube channel. The site will periodically be updated with new solutions from this repo!
Solutions from these languages will be linked from NeetCode.io:
Python, Java, JavaScript, C++, Go, Swift, C#, TypeScript, Rust, Kotlin, Ruby, C, Scala and Dart
Solutions are also welcome for any other supported language on leetcode.com!
Contributing
Please read the contributing guidlines before opening a PR
To contribute, please fork this repo and open a PR adding a missing solution from the supported languages.
If you would like to have collaborator permissions on the repo to merge your own PRs or review others' PRs please let me know.
Credits
<a href="https://github.com/neetcode-gh/leetcode/graphs/contributors"> <img src="https://contrib.rocks/image?repo=neetcode-gh/leetcode&columns=24&max=1000"/> </a>Missing Solutions
Arrays & Hashing
<sub>Problem</sub> | <sub>articles</sub> | <sub>C</sub> | <sub>C++</sub> | <sub>C#</sub> | <sub>Dart</sub> | <sub>GO</sub> | <sub>hints</sub> | <sub>Java</sub> | <sub>JS</sub> | <sub>Kotlin</sub> | <sub>Python</sub> | <sub>Ruby</sub> | <sub>Rust</sub> | <sub>Scala</sub> | <sub>Swift</sub> | <sub>TS</sub> ---- | ---- | ---- | ---- | ---- | ---- | ---- | ---- | ---- | ---- | ---- | ---- | ---- | ---- | ---- | ---- | ---- <sub>0217 - Contains Duplicate</sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> <sub>0242 - Valid Anagram</sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> <sub>1929 - Concatenation of Array</sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> <sub>1299 - Replace Elements With Greatest Element On Right Side</sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> <sub>0392 - Is Subsequence</sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> <sub>0058 - Length of Last Word</sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️</div></sub> <sub>0001 - Two Sum</sub> | <sub><div align='center'>❌</div></sub> | <sub><div align='center'>✔️</div></sub> | <sub><div align='center'>✔️
