package day25 import ( "strconv" "strings" "tools" ) func Part1(puzzle tools.AoCPuzzle) interface{} { inputParts := strings.Split(puzzle.GetInputArray()[0], " ") wantedX, _ := strconv.Atoi(inputParts[18][:len(inputParts[18])-1]) wantedY, _ := strconv.Atoi(inputParts[16][:len(inputParts[16])-1]) codeNumber := 20151125 x := 1 y := 1 maxY := 1 for { codeNumber = codeNumber * 252533 % 33554393 y-- x++ if y == 0 { y = maxY + 1 maxY = y x = 1 } if x == wantedX && y == wantedY { return codeNumber } } } func Part2(puzzle tools.AoCPuzzle) interface{} { return "d25p2 always only checks if you solved everything else" }