ALIEN DICTIONARY | LEETCODE 269 | PYTHON TOPOLOGICAL SORT DFS SOLUTION

Channel Discord Community: https://discord.com/invite/s8JX2ARnSg Problem Link: https://leetcode.com/problems/alien-dictionary/description/ Today I once again dust off my microphone and bring you a solution video for one of my favorite problems of all time: Alien Dictionary. This is a fun problem that uses topological sort to solve but building the input graph is quite tricky given the constraints of the problem. TIMESTAMPS: 00:00 Intro 00:18 Question Prompt 00:59 Basic Examples 02:10 In-Depth Example + Intuition 09:15 Coding 20:40 Time/Space Complexity 23:00 Outro