添加map复制函数
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@ -44,3 +44,12 @@ func ToSortMap[V any](slice []V) SortMap[int, V] {
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}
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return m
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}
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// Copy 复制一个map
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func Copy[K comparable, V any](m map[K]V) map[K]V {
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var backup = make(map[K]V)
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for k, v := range m {
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backup[k] = v
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}
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return backup
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}
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