Data Structures & Algorithms

Table of Contents

Explainations & list source: https://neetcode.io

1. Leetcode Questions

1.1. Arrays & Hashing

1.1.1. [2/3] Contains duplicate

  • [X] solved
  • [X] studied better version
  • [ ] explained

1.1.2. [2/3] Valid Anagram

  • [X] solved
  • [X] studied better version
  • [ ] explained

1.1.3. [2/3] Two Sum

  • [X] solved
  • [X] studied better version
  • [ ] explained

1.1.4. [2/3] Group Anagrams

  • [X] solved
  • [X] studied better version
  • [ ] explained

1.1.5. [2/3] Top K Frequent Elements

  • [X] solved
  • [X] studied better version
  • [ ] explained

1.1.6. [2/3] Products Of Array Except Self

  • [X] solved
  • [X] studied better version
  • [ ] explained

1.1.7. [0/3] Valid Sudoku

  • [ ] solved
  • [ ] studied better version
  • [ ] explained

1.1.8. [0/3] Encode and Decode strings

  • [ ] solved
  • [ ] studied better version
  • [ ] explained

1.1.9. [0/3] Longest Consecutive Sequence

  • [ ] solved
  • [ ] studied better version
  • [ ] explained

Author: Neetcode & Nyll

Created: 2022-08-10 Wed 13:05