Advent of Code 2023 - Day 11
I placed 315th on part 1; 239th on part 2; now 8th overall.
Lots of bugs today :( In part 1:
Didn't add a new row/column in the middle of the grid correctly
Iteration over rows/columns didn't handle adding new rows/columns correctly (this was tricky to diagnose)
Didn't dedupe pairs correctly (misread)
In part 2:
Added 1 million to the distance for each empty row/column instead of 999,999 (misread)
Problem: https://adventofcode.com/2023/day/11
Solution: https://github.com/jonathanpaulson/Ad...