DSA Practice

Patterns

Arrays

Easy

• Contains Duplicate
• Two Sum
• Find All Numbers Disappeared in an Array
• Convert 1D Array Into 2D Array
• Valid Anagram

Medium

• Find All Duplicates in Array
• Product of Array Except Self
• Find Duplicates
• Set Matrix Zeroes
• Rotate Image
• Spiral Matrix
• Longest Consecutive Sequence
• Group Anagrams
• Top K Frequent Elements
• Encode Decode

Bit Manipulation

Easy

• Missing Number
• Single Number

To-Dos

To-dos which improve this repository in any way are tracked here.