Day 5

day5/day5.go

@@ -0,0 +1,99 @@
+package main
+
+import (
+	"AOC2022/helper"
+	"fmt"
+	"strconv"
+	"strings"
+)
+
+func main() {
+	//args := os.Args[1:]
+	lines := helper.ReadTextFile("day5/input")
+	moves, index := getMoves(lines)
+	towers := getTowers(lines[:index])
+	part1(towers, moves)
+	fmt.Println()
+	towers = getTowers(lines[:index])
+	part2(towers, moves)
+}
+func part2(towers [9][]string, moves [][3]int) {
+	//printTowers(towers)
+	for i := len(moves) - 1; i > -1; i-- {
+		move := moves[i]
+		//fmt.Println(move)
+		movedContainer := towers[move[1]-1][len(towers[move[1]-1])-move[0]:]
+		towers[move[2]-1] = append(towers[move[2]-1], movedContainer...)
+		towers[move[1]-1] = towers[move[1]-1][:len(towers[move[1]-1])-move[0]]
+	}
+	for _, tower := range towers {
+		fmt.Println(tower[len(tower)-1])
+	}
+}
+
+func part1(towers [9][]string, moves [][3]int) {
+	for i := len(moves) - 1; i > -1; i-- {
+		move := moves[i]
+		for i := 0; i < move[0]; i++ {
+			movedContainer := towers[move[1]-1][len(towers[move[1]-1])-1:]
+			towers[move[2]-1] = append(towers[move[2]-1], movedContainer...)
+			towers[move[1]-1] = towers[move[1]-1][:len(towers[move[1]-1])-1]
+		}
+	}
+	for _, tower := range towers {
+		fmt.Println(tower[len(tower)-1])
+	}
+}
+
+func getTowers(lines []string) (towers [9][]string) {
+	replacer := strings.NewReplacer("[", "", "]", "", "  ", "")
+	for i := len(lines) - 2; i > -1; i-- {
+		line := lines[i]
+		containers := replacer.Replace(strings.ReplaceAll(strings.ReplaceAll(line, "    ", "#"), " [", ""))
+		for j := 0; j < len(containers); j++ {
+			if containers[j] != '#' {
+				towers[j] = append(towers[j], string(rune(containers[j])))
+			}
+		}
+		if line == "" {
+			return
+		}
+	}
+	return
+}
+
+func getMoves(lines []string) ([][3]int, int) {
+	moves := [][3]int{}
+	replacer := strings.NewReplacer("move ", "", " from ", " ", " to ", " ")
+	for i := len(lines) - 1; i > 0; i-- {
+		if lines[i] == "" {
+			return moves, i
+		}
+		movesString := strings.Split(replacer.Replace(lines[i]), " ")
+		moves = append(moves, [3]int{helper.RemoveError(strconv.Atoi(movesString[0])), helper.RemoveError(strconv.Atoi(movesString[1])), helper.RemoveError(strconv.Atoi(movesString[2]))})
+	}
+	return moves, 0
+}
+
+func printTowers(towers [9][]string) {
+	i := 0
+	for true {
+		printString := ""
+		for _, tower := range towers {
+			if len(tower) > i {
+				printString += tower[i]
+			} else {
+				printString += " "
+			}
+		}
+		fmt.Println(printString)
+		if printString == "         " {
+			return
+		}
+		i++
+	}
+}
+
+func towerLine(r rune) bool {
+	return r == '[' || r == ']'
+}

day5/input

@@ -0,0 +1,512 @@
+[S]                 [T] [Q]
+[L]             [B] [M] [P]     [T]
+[F]     [S]     [Z] [N] [S]     [R]
+[Z] [R] [N]     [R] [D] [F]     [V]
+[D] [Z] [H] [J] [W] [G] [W]     [G]
+[B] [M] [C] [F] [H] [Z] [N] [R] [L]
+[R] [B] [L] [C] [G] [J] [L] [Z] [C]
+[H] [T] [Z] [S] [P] [V] [G] [M] [M]
+ 1   2   3   4   5   6   7   8   9
+
+move 6 from 1 to 7
+move 2 from 2 to 4
+move 2 from 7 to 4
+move 6 from 4 to 3
+move 1 from 5 to 1
+move 3 from 8 to 3
+move 15 from 3 to 4
+move 6 from 5 to 9
+move 14 from 4 to 2
+move 3 from 2 to 7
+move 1 from 2 to 7
+move 9 from 9 to 1
+move 3 from 2 to 1
+move 7 from 6 to 7
+move 1 from 6 to 8
+move 2 from 9 to 1
+move 9 from 2 to 3
+move 8 from 3 to 9
+move 1 from 1 to 4
+move 1 from 8 to 6
+move 1 from 6 to 2
+move 5 from 9 to 8
+move 2 from 9 to 1
+move 1 from 4 to 2
+move 17 from 1 to 9
+move 1 from 3 to 1
+move 3 from 2 to 3
+move 2 from 4 to 5
+move 12 from 7 to 3
+move 16 from 9 to 2
+move 5 from 7 to 5
+move 2 from 1 to 2
+move 1 from 3 to 6
+move 1 from 4 to 6
+move 1 from 7 to 3
+move 1 from 6 to 3
+move 7 from 3 to 4
+move 5 from 8 to 3
+move 1 from 6 to 7
+move 7 from 3 to 4
+move 6 from 3 to 1
+move 2 from 4 to 8
+move 1 from 5 to 2
+move 10 from 4 to 5
+move 3 from 5 to 2
+move 2 from 8 to 9
+move 5 from 2 to 8
+move 1 from 3 to 5
+move 2 from 5 to 8
+move 12 from 5 to 7
+move 1 from 4 to 2
+move 5 from 9 to 4
+move 1 from 2 to 5
+move 6 from 1 to 3
+move 6 from 3 to 5
+move 10 from 7 to 4
+move 2 from 7 to 3
+move 4 from 7 to 6
+move 1 from 9 to 5
+move 12 from 2 to 1
+move 1 from 8 to 7
+move 3 from 7 to 4
+move 4 from 4 to 8
+move 7 from 5 to 3
+move 1 from 2 to 4
+move 10 from 1 to 5
+move 2 from 1 to 2
+move 4 from 6 to 7
+move 8 from 8 to 3
+move 5 from 4 to 9
+move 12 from 3 to 8
+move 4 from 3 to 8
+move 2 from 9 to 2
+move 3 from 5 to 4
+move 1 from 3 to 5
+move 1 from 7 to 6
+move 14 from 4 to 6
+move 6 from 5 to 9
+move 8 from 2 to 8
+move 3 from 5 to 7
+move 21 from 8 to 4
+move 16 from 4 to 9
+move 8 from 6 to 2
+move 4 from 6 to 1
+move 1 from 4 to 6
+move 2 from 4 to 8
+move 3 from 1 to 8
+move 2 from 4 to 6
+move 1 from 6 to 2
+move 3 from 8 to 4
+move 2 from 2 to 5
+move 2 from 5 to 7
+move 1 from 8 to 9
+move 1 from 4 to 9
+move 1 from 1 to 6
+move 3 from 6 to 3
+move 3 from 2 to 3
+move 1 from 4 to 6
+move 3 from 6 to 7
+move 10 from 9 to 7
+move 1 from 4 to 7
+move 6 from 8 to 3
+move 1 from 6 to 8
+move 2 from 2 to 5
+move 1 from 2 to 1
+move 1 from 8 to 9
+move 1 from 2 to 8
+move 1 from 1 to 9
+move 7 from 9 to 1
+move 1 from 8 to 5
+move 7 from 1 to 7
+move 3 from 5 to 8
+move 3 from 7 to 2
+move 1 from 8 to 4
+move 1 from 2 to 4
+move 2 from 4 to 6
+move 5 from 3 to 1
+move 9 from 7 to 2
+move 6 from 3 to 8
+move 8 from 2 to 7
+move 2 from 6 to 4
+move 2 from 1 to 7
+move 2 from 1 to 4
+move 24 from 7 to 4
+move 4 from 8 to 9
+move 2 from 7 to 5
+move 1 from 5 to 2
+move 1 from 3 to 8
+move 4 from 2 to 8
+move 13 from 9 to 2
+move 2 from 8 to 6
+move 3 from 9 to 6
+move 26 from 4 to 2
+move 1 from 5 to 7
+move 2 from 6 to 2
+move 2 from 4 to 1
+move 7 from 2 to 1
+move 15 from 2 to 6
+move 8 from 2 to 8
+move 4 from 6 to 8
+move 9 from 2 to 9
+move 13 from 6 to 7
+move 6 from 1 to 9
+move 2 from 2 to 4
+move 4 from 1 to 6
+move 3 from 8 to 3
+move 1 from 4 to 9
+move 2 from 6 to 7
+move 1 from 4 to 3
+move 3 from 3 to 2
+move 14 from 7 to 4
+move 5 from 9 to 5
+move 9 from 8 to 5
+move 7 from 9 to 6
+move 2 from 5 to 6
+move 2 from 9 to 2
+move 10 from 5 to 1
+move 1 from 3 to 1
+move 2 from 8 to 1
+move 1 from 9 to 2
+move 1 from 7 to 5
+move 4 from 2 to 1
+move 1 from 9 to 8
+move 3 from 4 to 1
+move 1 from 8 to 6
+move 12 from 1 to 5
+move 1 from 1 to 6
+move 1 from 7 to 5
+move 4 from 6 to 9
+move 2 from 2 to 4
+move 1 from 9 to 6
+move 1 from 1 to 5
+move 2 from 9 to 7
+move 10 from 6 to 5
+move 1 from 6 to 7
+move 20 from 5 to 1
+move 1 from 7 to 9
+move 2 from 9 to 1
+move 3 from 5 to 1
+move 2 from 8 to 4
+move 2 from 8 to 7
+move 1 from 5 to 9
+move 1 from 8 to 4
+move 22 from 1 to 7
+move 5 from 4 to 8
+move 1 from 5 to 9
+move 19 from 7 to 4
+move 2 from 9 to 1
+move 1 from 5 to 9
+move 10 from 1 to 8
+move 1 from 9 to 1
+move 1 from 8 to 3
+move 8 from 4 to 7
+move 1 from 5 to 6
+move 3 from 4 to 5
+move 1 from 5 to 9
+move 11 from 7 to 4
+move 4 from 4 to 9
+move 1 from 6 to 2
+move 1 from 3 to 9
+move 5 from 9 to 4
+move 5 from 7 to 9
+move 23 from 4 to 2
+move 17 from 2 to 7
+move 2 from 2 to 8
+move 4 from 4 to 7
+move 1 from 4 to 5
+move 2 from 5 to 2
+move 5 from 8 to 9
+move 5 from 2 to 7
+move 9 from 7 to 5
+move 11 from 9 to 2
+move 1 from 4 to 3
+move 5 from 8 to 7
+move 3 from 8 to 5
+move 2 from 1 to 3
+move 2 from 3 to 9
+move 1 from 5 to 8
+move 5 from 7 to 5
+move 15 from 5 to 4
+move 2 from 8 to 1
+move 2 from 5 to 1
+move 4 from 4 to 1
+move 1 from 8 to 7
+move 8 from 2 to 1
+move 4 from 2 to 8
+move 2 from 7 to 4
+move 5 from 8 to 6
+move 5 from 7 to 9
+move 4 from 6 to 5
+move 7 from 4 to 8
+move 1 from 6 to 1
+move 1 from 3 to 1
+move 2 from 5 to 1
+move 7 from 1 to 5
+move 5 from 1 to 3
+move 4 from 7 to 9
+move 4 from 3 to 9
+move 2 from 9 to 7
+move 6 from 9 to 2
+move 1 from 4 to 1
+move 1 from 3 to 5
+move 1 from 2 to 5
+move 5 from 9 to 4
+move 4 from 4 to 6
+move 1 from 8 to 9
+move 8 from 4 to 3
+move 7 from 7 to 3
+move 5 from 1 to 3
+move 11 from 5 to 9
+move 1 from 7 to 6
+move 2 from 3 to 5
+move 1 from 3 to 1
+move 3 from 6 to 2
+move 2 from 5 to 1
+move 2 from 1 to 2
+move 3 from 1 to 5
+move 5 from 9 to 2
+move 2 from 6 to 8
+move 2 from 3 to 8
+move 4 from 9 to 7
+move 3 from 5 to 2
+move 2 from 1 to 8
+move 1 from 9 to 8
+move 1 from 9 to 2
+move 4 from 7 to 9
+move 11 from 8 to 7
+move 1 from 8 to 2
+move 6 from 9 to 7
+move 3 from 7 to 1
+move 13 from 2 to 7
+move 24 from 7 to 1
+move 2 from 2 to 6
+move 1 from 8 to 3
+move 1 from 9 to 3
+move 5 from 2 to 4
+move 1 from 2 to 5
+move 1 from 6 to 2
+move 1 from 6 to 3
+move 1 from 2 to 4
+move 3 from 7 to 3
+move 2 from 1 to 7
+move 2 from 3 to 8
+move 2 from 7 to 8
+move 9 from 3 to 2
+move 3 from 4 to 8
+move 1 from 5 to 1
+move 9 from 2 to 1
+move 3 from 4 to 9
+move 1 from 7 to 8
+move 6 from 3 to 9
+move 2 from 1 to 5
+move 15 from 1 to 3
+move 13 from 3 to 9
+move 11 from 1 to 4
+move 5 from 4 to 1
+move 6 from 3 to 6
+move 4 from 4 to 8
+move 6 from 1 to 4
+move 1 from 5 to 2
+move 1 from 2 to 1
+move 3 from 4 to 2
+move 2 from 8 to 5
+move 2 from 4 to 2
+move 9 from 9 to 3
+move 9 from 3 to 5
+move 2 from 9 to 4
+move 5 from 2 to 6
+move 1 from 1 to 8
+move 1 from 4 to 1
+move 10 from 9 to 2
+move 9 from 2 to 4
+move 10 from 4 to 1
+move 3 from 1 to 3
+move 4 from 1 to 2
+move 5 from 2 to 4
+move 2 from 5 to 2
+move 4 from 1 to 7
+move 10 from 5 to 4
+move 2 from 2 to 4
+move 1 from 9 to 2
+move 2 from 3 to 5
+move 1 from 3 to 5
+move 3 from 6 to 7
+move 8 from 4 to 9
+move 6 from 6 to 1
+move 4 from 9 to 5
+move 2 from 9 to 1
+move 1 from 2 to 6
+move 6 from 5 to 2
+move 3 from 7 to 9
+move 4 from 8 to 2
+move 1 from 7 to 9
+move 1 from 5 to 3
+move 2 from 7 to 4
+move 1 from 7 to 1
+move 14 from 1 to 9
+move 1 from 1 to 9
+move 1 from 3 to 8
+move 3 from 2 to 5
+move 2 from 4 to 2
+move 6 from 8 to 1
+move 1 from 2 to 1
+move 5 from 1 to 9
+move 1 from 1 to 7
+move 2 from 8 to 5
+move 1 from 5 to 4
+move 1 from 6 to 1
+move 8 from 2 to 7
+move 2 from 6 to 1
+move 9 from 9 to 5
+move 11 from 4 to 8
+move 4 from 7 to 4
+move 6 from 4 to 6
+move 1 from 7 to 4
+move 6 from 6 to 7
+move 1 from 5 to 9
+move 6 from 8 to 9
+move 8 from 9 to 5
+move 1 from 4 to 5
+move 15 from 9 to 3
+move 3 from 1 to 4
+move 6 from 7 to 2
+move 3 from 4 to 9
+move 2 from 7 to 3
+move 1 from 7 to 3
+move 1 from 7 to 2
+move 2 from 8 to 1
+move 3 from 8 to 5
+move 2 from 1 to 7
+move 8 from 3 to 6
+move 3 from 6 to 5
+move 1 from 6 to 1
+move 10 from 5 to 7
+move 6 from 5 to 4
+move 4 from 2 to 4
+move 6 from 5 to 1
+move 6 from 1 to 8
+move 2 from 9 to 2
+move 2 from 9 to 7
+move 6 from 3 to 7
+move 1 from 3 to 5
+move 1 from 1 to 9
+move 2 from 8 to 1
+move 2 from 5 to 4
+move 3 from 3 to 7
+move 10 from 4 to 6
+move 1 from 9 to 7
+move 12 from 7 to 3
+move 12 from 3 to 8
+move 2 from 1 to 5
+move 1 from 1 to 3
+move 13 from 8 to 1
+move 7 from 7 to 1
+move 13 from 6 to 9
+move 1 from 7 to 4
+move 6 from 5 to 3
+move 3 from 4 to 3
+move 6 from 3 to 1
+move 10 from 9 to 4
+move 2 from 7 to 6
+move 8 from 1 to 9
+move 3 from 2 to 9
+move 1 from 3 to 5
+move 1 from 3 to 5
+move 1 from 1 to 4
+move 6 from 9 to 3
+move 2 from 6 to 7
+move 4 from 9 to 5
+move 4 from 1 to 6
+move 1 from 2 to 4
+move 6 from 1 to 4
+move 3 from 9 to 3
+move 3 from 6 to 8
+move 3 from 8 to 7
+move 5 from 5 to 1
+move 1 from 3 to 9
+move 1 from 9 to 5
+move 1 from 3 to 2
+move 2 from 5 to 1
+move 1 from 6 to 9
+move 1 from 6 to 3
+move 2 from 9 to 7
+move 2 from 8 to 1
+move 1 from 3 to 2
+move 1 from 2 to 5
+move 1 from 7 to 1
+move 7 from 7 to 9
+move 12 from 1 to 9
+move 1 from 5 to 2
+move 1 from 7 to 1
+move 13 from 4 to 7
+move 1 from 9 to 4
+move 5 from 7 to 3
+move 4 from 9 to 1
+move 8 from 7 to 9
+move 3 from 2 to 3
+move 4 from 3 to 7
+move 5 from 4 to 6
+move 3 from 9 to 4
+move 10 from 1 to 5
+move 3 from 4 to 7
+move 16 from 9 to 2
+move 3 from 9 to 2
+move 6 from 5 to 3
+move 4 from 6 to 2
+move 1 from 4 to 6
+move 2 from 6 to 8
+move 1 from 5 to 2
+move 1 from 5 to 8
+move 7 from 7 to 2
+move 16 from 2 to 1
+move 1 from 5 to 1
+move 10 from 2 to 8
+move 14 from 8 to 5
+move 2 from 2 to 6
+move 1 from 2 to 5
+move 2 from 2 to 1
+move 8 from 1 to 7
+move 4 from 1 to 7
+move 2 from 1 to 7
+move 5 from 3 to 2
+move 1 from 1 to 6
+move 2 from 2 to 5
+move 4 from 1 to 7
+move 1 from 2 to 8
+move 1 from 2 to 8
+move 3 from 6 to 7
+move 10 from 7 to 5
+move 1 from 2 to 8
+move 27 from 5 to 9
+move 1 from 5 to 6
+move 1 from 6 to 4
+move 1 from 4 to 3
+move 3 from 3 to 7
+move 4 from 3 to 6
+move 2 from 6 to 4
+move 3 from 8 to 1
+move 2 from 6 to 1
+move 12 from 7 to 8
+move 2 from 3 to 9
+move 1 from 9 to 2
+move 1 from 2 to 8
+move 2 from 1 to 2
+move 6 from 3 to 8
+move 1 from 7 to 4
+move 15 from 9 to 5
+move 7 from 9 to 4
+move 1 from 2 to 1
+move 16 from 8 to 2
+move 8 from 5 to 2
+move 24 from 2 to 9
+move 3 from 1 to 2
+move 24 from 9 to 1
+move 5 from 5 to 9
+move 3 from 4 to 1
+move 1 from 7 to 6
+move 1 from 6 to 3
+move 1 from 3 to 2
+move 3 from 2 to 3
+move 1 from 5 to 6
+move 1 from 2 to 7

day5/testInput

@@ -0,0 +1,9 @@
+    [D]
+[N] [C]
+[Z] [M] [P]
+ 1   2   3
+
+move 1 from 2 to 1
+move 3 from 1 to 3
+move 2 from 2 to 1
+move 1 from 1 to 2