Two Sum - Leetcode 1 - HashMap - JavaScript
Problem link: https://leetcode.com/problems/two-sum/ 0:00 - LeetCode Interview Question #1 Two Sum 0:44 - How to Approach the Problem 2:00 - Coding Brute Force Solution 2:55 - Testing & Submitting to Leetcode 3:30 - Optimizing Our Solution 5:10 - Coding Our Optimal Solution 7:10 - Testing Our Optimal Solution & Space and Time Complexity In this leetcode video tutorial lets solve leetcode problem #1 two sum in javascript. It is a very common coding interview question at amazon. This video contains brute force / logical solution and as well as optimal / efficient solution. We will be using arrays and hashmap also sometimes known as hashtables. #javascript #hashmap #CodingInterview