aoc2021/com.github.ephemient.aoc2021/Day24Common

Day24Common

class Day24Common(lines: List<String>) : Day24Impl

Types

ALU

private data class ALU(w: Int, x: Int, y: Int, z: Int)

Instruction

private sealed class Instruction

Op

private enum Op : Enum<Day24Common.Op>

Provider

class Provider : Day24Impl.Provider<Day24Common>

State

internal data class State(index: Int, w: Int, x: Int, y: Int, z: Int)

Functions

part1

open override fun part1(): Long?

part2

open override fun part2(): Long?

solve

private fun solve(range: IntProgression, alu: Day24Common.ALU = initialAlu.copy(), index: Int = 0, prefix: Long = 0, visited: MutableSet<in Day24Common.State> = CacheSet(0x1000000)): Long?

Properties

groups

private val groups: List<Pair<KMutableProperty1<Day24Common.ALU, Int>, List<Day24Common.Instruction>>>

initialAlu

private val initialAlu: Day24Common.ALU

lines

private val lines: List<String>