Advent Of Code 2024 Day 8 Part 2

Advent Of Code 2024 Day 8 Part 2. The code is quite terse and unexplained, but details on the reasoning behind the solutions are provided below. It ran quite fast enough, so my first thought when i saw the 8.2.

In order to solve part 1 we need to write a function that goes through the map of routes from aaa to zzz and counts the steps. Safe because the levels are all increasing by.