Hardest Advent of Code 2020 Problem (day 20 Jigsaw, backtracking)
Solution for Jurassic Jigsaw, which was the hardest problem in Advent of Code 2020 https://adventofcode.com/2020/day/20. Two more problems to practice backtracking: https://leetcode.com/problems/n-queens/ & https://cses.fi/problemset/task/1625.
I stream coding every even weekday! / errichto
0:00 Intro
0:18 Statement
1:07 Corners (easy)
2:06 Backtracking
3:54 Small Visualization
4:11 Code
7:00 Big Visualization
8:15 Sea Monsters
10:32 Outro
Github repository: https://github.com/Errichto/youtube
Streaming schedule: https://calendar.google.com/calendar/...
Past streams: / errichto2
Frequently Asked Questions: https://github.com/Errichto/youtube/w...
Discord server: / discord