91 lines
1.3 KiB
Go
91 lines
1.3 KiB
Go
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package main
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import (
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"bufio"
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"fmt"
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"os"
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)
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func main() {
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inp := StdinToStrings()
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for i := range inp {
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ln, gb := RemoveGarbage(inp[i])
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fmt.Print(ln)
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v := FindGroupValue(ln)
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fmt.Println(" :: Value:", v, ":: Garbage:", gb)
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}
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}
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func FindGroupValue(inp string) int {
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var ret, depth int
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for i := 0; i < len(inp); i++ {
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switch inp[i] {
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case '{':
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depth++
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ret += depth
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case '}':
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depth--
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}
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}
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return ret
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}
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func GetOuterGroup(inp string) string {
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var ret string
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gCount := 1
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for i := range inp[1:] {
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if gCount == 0 {
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break
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}
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ret += string(inp[i])
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switch inp[i] {
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case '{':
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gCount++
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case '}':
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gCount--
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}
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}
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return ret
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}
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func RemoveGarbage(inp string) (string, int) {
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var ret string
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var isGarbage, ignore bool
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var cnt int
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for i := 0; i < len(inp); i++ {
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if isGarbage {
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if ignore {
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ignore = false
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continue
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}
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switch inp[i] {
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case '!':
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ignore = true
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continue
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case '>':
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isGarbage = false
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default:
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cnt++
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}
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} else {
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switch inp[i] {
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case '<':
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isGarbage = true
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default:
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ret += string(inp[i])
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}
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}
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}
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return ret, cnt
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}
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func StdinToStrings() []string {
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var input []string
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scanner := bufio.NewScanner(os.Stdin)
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for scanner.Scan() {
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input = append(input, scanner.Text())
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}
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return input
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}
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