40 lines
518 B
Go
40 lines
518 B
Go
package main
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import (
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"fmt"
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"io/ioutil"
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"time"
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)
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func main() {
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fmt.Println("Day 1")
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start := time.Now()
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dat, err := ioutil.ReadFile("day1.txt")
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if err != nil {
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panic(err)
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}
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var floor int64 = 0
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basement := -1
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for i, value := range dat {
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if basement == -1 && floor == -1 {
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basement = i
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}
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if value == 40 {
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floor++
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} else if value == 41 {
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floor--
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}
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}
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elapsed := time.Since(start)
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fmt.Printf("Part 1: %v %v \n", floor, elapsed)
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fmt.Printf("Part 2: %v %v", basement, elapsed)
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}
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