Introduction
  • Interview Question Subarray Sum Equals K O(n) Solution
  • Find Minimum in Rotated Sorted Array | Microsoft, LinkedIn, Amazon Interview
  • Two Sum ll | Microsoft, linkedin, airbnb interview question | Leetcode 167
  • Two Sum | Google, Facebook, Microsoft, LinkedIn Interview Question | Leetcode 1
  • Check completeness of a binary tree | Microsoft, Google interview question
  • Invert Binary Tree | Microsoft, Google, Facebook Interview Question | Leetcode 2
  • Path Sum 2 | Microsoft, Google, Linkedin interview question | Leetcode 113
  • Longest Common Prefix | Facebook, Amazon, Microsoft interview question