Day 8 part 1 solution.
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4 changed files with 108 additions and 1 deletions
27
2018/day08-1.go
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27
2018/day08-1.go
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package main
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import (
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"fmt"
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"internal/day08"
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"internal/util"
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)
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func main() {
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data := util.ReadInputInts()
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root := day08.BuildTree(data)
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fmt.Println(sumMetadata(root))
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}
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func sumMetadata(node *day08.Node) int {
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sum := 0
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for _, v := range node.Metadata {
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sum += v
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}
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for _, child := range node.Children {
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sum += sumMetadata(child)
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}
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return sum
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}
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