Tag Archives: Advent of Code 2021

https://adventofcode.com/2021/day/16 This is the hardest of the problems I have managed to solve. Some of the issues were: The BITS protocol is not context free. This means that there were overlapping choices to be made – for instance, I could have made Packets consist of version and payload; I could have defined a single typeContinue reading “Advent of Code 2021 Day 16”