28 lines
521 B
Go
28 lines
521 B
Go
package main
|
|
|
|
import (
|
|
"bufio"
|
|
"fmt"
|
|
"os"
|
|
"aoc2022/day05/common"
|
|
)
|
|
|
|
func main() {
|
|
stacks, movements := common.Parse(*bufio.NewScanner(os.Stdin))
|
|
|
|
for _, movement := range(movements) {
|
|
top := []byte{}
|
|
for i := 0; i < movement.GetN(); i++ {
|
|
top = append(top, stacks[movement.GetStart() - 1].Pop())
|
|
}
|
|
for i := len(top) - 1; i >= 0; i-- {
|
|
stacks[movement.GetEnd() - 1].Push(top[i])
|
|
}
|
|
}
|
|
|
|
for _, stack := range(stacks) {
|
|
fmt.Print(string(stack.Peek()))
|
|
}
|
|
fmt.Println()
|
|
}
|