56 lines
833 B
Go
56 lines
833 B
Go
package main
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import (
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"fmt"
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"os"
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"strings"
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)
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func main() {
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data := readFile("../input.txt")
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characters := strings.Split(data, "")
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part1 := part1(characters)
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part2 := part2(characters)
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fmt.Printf("Part 1: %d\n", part1)
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fmt.Printf("Part 2: %d\n", part2)
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}
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func part1(input []string) int {
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floorLevel := 0
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for _, v := range input {
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switch v {
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case "(":
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floorLevel += 1
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default:
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floorLevel -= 1
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}
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}
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return floorLevel
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}
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func part2(input []string) int {
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floorLevel := 0
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position := 0
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for i, v := range input {
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switch v {
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case "(":
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floorLevel += 1
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default:
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floorLevel -= 1
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}
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if floorLevel == -1 {
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position = i + 1
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break
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}
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}
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return position
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}
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func readFile(filename string) string {
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content, err := os.ReadFile(filename)
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if err != nil {
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return ""
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}
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return string(content)
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}
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