Advent of Code 2021 - Day 20 - Rust Programming

Meanwhile here is my solution for Day 20 of Advent of Code 2021. Many thanks to Eric Wastl and his helpers for creating this annual tradition

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0:00 Intro
2:40 Part 1 Problem Description
6:12 Part 1 Solution
35:00 Part 2 Problem Description
35:20 Part 2 Solution
38:27 Try to improve Day 19 Solution
58:21 Clean up test error for day 18
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#AdventOfCode2021 #Rust #rustlang