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@@ -0,0 +1,23 @@
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+func exclusiveTime(n int, logs []string) []int {
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+ res := make([]int, n)
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+ if len(logs) == 0 {
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+ return res
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+ }
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+ pre := -1 // All func start from 0.
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+ st := []int{0}
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+ for i := range logs {
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+ log := strings.Split(logs[i], ":")
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+ id, _ := strconv.Atoi(log[0])
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+ cur, _ := strconv.Atoi(log[2])
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+ res[id]++
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+ if log[1] == "start" {
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+ res[st[len(st)-1]] += cur - pre - 1
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+ st = append(st, id)
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+ } else {
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+ res[id] += cur - pre - 1
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+ st = st[:len(st)-1]
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+ }
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+ pre = cur
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+ }
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+ return res
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+}
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