DSA Preparation:

Array

• Two Sum Leetcode (Easy)
• Pair Sum CodeStudio (Easy)
• Kth Largest Element in an Array Leetcode (Easy)
• Best Time to Buy and Sell Stock Leetcode (Easy)
• Move Zeros Leetcode (Easy)
• Contains Duplicate Leetcode (Easy)
• Unique Number of Occurrences Leetcode (Easy)
• Best Time to Buy and Sell Stock 2 Leetcode (Medium)
• Sort Colors Leetcode (Medium)
• Maximum Subarray Leetcode (Medium)
• Count Primes Leetcode Math (Medium)
• Next Greater Element GFG (Medium)
• Maximum Subarray Sum codestudio (Hard)

Char Array & Strings

• Reverse String Leetcode (Easy)
• Check Palindrome codestudio (Easy)

Binary Search

• First and Last Position of an Element In Sorted Array codestudio (Easy)

Sorting Algorithm

• Selection Sort codestudio (Easy)
• Bubble Sort codestudio (Easy)
• Insertion Sort codestudio (Easy)

Recursion

• Factorial of a Number codestudio (Easy)
• Card Constructions codeforces