Advent of Code 2024 Day 20 (BaseA Style)

[AlteryxCommunityTeam]

Discussion thread for day 20 of the Advent of Code - https://adventofcode.com/2024/day/20

[Tokimatsu]

I modified Day16 macro for Day20.

Spoiler

At first, I calculated each step for route. For part 1, find the 2 distance difference conbination that has more than 100 step savings, and there is wall(#). For part2, no need to check the walls, distance is less than 20 and savings is more than 100.

 

 

[PangHC]

same, misread the instructions that unique count by same start and same end consider.