Two Sum JavaScript
Two Sum involves summing two numbers to reach desired target or sum number. In this video I go over three different implementations of Two Sum. The first two solutions are O(n^2) time complexity and not very performant. The third and final solution is much faster at O(n) time complexity and utilizes an object.
Two Sum Source Code: https://github.com/Brixsta/Algorithms...
Chapters:
0:00 Intro
0:32 Naïve Solution
5:18 Garrett's Solution
9:08 Optimized Solution
12:35 Outro