34 lines
411 B
Go
34 lines
411 B
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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"git.adyxax.org/aoc/2021/16/bits"
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)
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var (
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score = 0
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)
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func computeScore(b *bits.Bits) {
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score += int(b.Version)
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for _, sub := range b.Operators {
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computeScore(sub)
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}
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}
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func main() {
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scanner := bits.NewScanner(bufio.NewReader(os.Stdin))
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for {
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b := scanner.Scan()
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fmt.Println(b)
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if b == nil {
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break
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}
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computeScore(b)
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}
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fmt.Println(score)
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}
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