package eu.michalchomo.adventofcode.year2022

fun main() {

    val letterPairToScore = mapOf(
        "A X" to 3 + 1,
        "A Y" to 6 + 2,
        "A Z" to 0 + 3,
        "B X" to 0 + 1,
        "B Y" to 3 + 2,
        "B Z" to 6 + 3,
        "C X" to 6 + 1,
        "C Y" to 0 + 2,
        "C Z" to 3 + 3,
    )

    val letterPairToScorePart2 = mapOf(
        "A X" to 0 + 3,
        "A Y" to 3 + 1,
        "A Z" to 6 + 2,
        "B X" to 0 + 1,
        "B Y" to 3 + 2,
        "B Z" to 6 + 3,
        "C X" to 0 + 2,
        "C Y" to 3 + 3,
        "C Z" to 6 + 1,
    )

    fun part1(input: List<String>): Int = input.sumOf {
        letterPairToScore[it.trim()]!!
    }

    fun part2(input: List<String>) = input.sumOf {
        letterPairToScorePart2[it.trim()]!!
    }

    val testInput = readInputLines("Day02_test")
    check(part1(testInput) == 15)
    check(part2(testInput) == 12)

    val input = readInputLines("Day02")
    println(part1(input))
    println(part2(input))
}
