Day 16 part 2: computing the answer can be 2^n * n

[mbuzdalov]

AdventOfCode2022/src/Day16Part2Fast.kt

Line 47 in a742a56

fun find(i: Int, m1: Long, m2: Long): Int {

If you "expand" bm such that it represents the best solution on a subset of the argument, you don't need the third subset :)

[elizarov]

👏 Nice trick. Thanks!