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Update 0056.合并区间.md
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@ -171,7 +171,32 @@ Python:
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Go:
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```Go
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func merge(intervals [][]int) [][]int {
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sort.Slice(intervals, func(i, j int) bool {
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return intervals[i][0]<intervals[j][0]
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})
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res:=[][]int{}
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prev:=intervals[0]
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for i:=1;i<len(intervals);i++{
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cur :=intervals[i]
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if prev[1]<cur[0]{
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res=append(res,prev)
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prev=cur
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}else {
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prev[1]=max(prev[1],cur[1])
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}
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}
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res=append(res,prev)
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return res
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}
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func max(a, b int) int {
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if a > b { return a }
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return b
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}
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```
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