Longest Substring Without Repeating Characters | Leet code 3 | Theory explained + Python code

This video is a solution to Leet code 3, Longest Substring Without Repeating Characters. I explain the question, go over how the logic / theory behind solving the question and finally solve it using Python code. Comment below if you have a better solution to this problem! Let me know if you have any feedback and don't forget to subscribe for more videos! Time stamps: 0:00 Question Explained 1:05 Solution Explained 14:14 Python Code Code: https://leetcode.com/explore/challeng...) More leetcode questions solved:    • Add and Search Word - Data structure desig...