CSES Problem Set

Currently Playing: CSES Speedrun - Graphs - Part I

This is part 1 of me doing problems from the CSES problem set dealing with graphs. Here we cover graph basics like DFS/BFS and Union Find along with path reconstructions. Problem Set: https://cses.fi/problemset/ 0:00 Intro 0:17 Counting Rooms (DFS flood fill) 5:43 Labyrinth (BFS + path reconstruction) 19:26 Building Roads (Union-Find) 31:36 Message Route (BFS + parent tracking) 43:32 Building Teams (bipartite check / 2-coloring) 51:21 Wrap-up 🚀 Book a Mock Interview with me: https://calendly.com/anatoliy-sokolov 💬 Join the Discord Community: https://discord.gg/ufpdqkSupH #softwareengineering #codinginterview #leetcode #faang