Day 7 part 2 now done: It was a bit of a mission to work out how to connect all the inputs to outputs but I got it working eventually. Curious to see other implementations of this one. https://github.com/wezm/advent-of-code/blob/92d9e9fa100196fd7fdc4cc4f19bf2b4a83a4be4/2019/src/bin/day7.rs #AdventOfCode #Rust