23 lines
358 B
Go
23 lines
358 B
Go
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package d1
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import (
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"strconv"
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"strings"
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)
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func P1(scans string) int64 {
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depths := strings.Split(strings.TrimSpace(scans), "\n")
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downs := 0
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for i := 1; i < len(depths); i++ {
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next, _ := strconv.Atoi(strings.TrimSpace(depths[i]))
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prev, _ := strconv.Atoi(strings.TrimSpace(depths[i-1]))
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if next > prev {
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downs++
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}
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}
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return int64(downs)
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}
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