mirror of
https://gitlab.com/mfocko/LeetCode.git
synced 2024-09-19 17:56:55 +02:00
31 lines
443 B
Go
31 lines
443 B
Go
package main
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import (
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"cmp"
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"slices"
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)
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func relativeSortArray(arr1 []int, arr2 []int) []int {
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// remap the keys
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keys := make(map[int]int, len(arr2))
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for i, x := range arr2 {
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keys[x] = i
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}
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// sort with the given keys
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slices.SortFunc(arr1, func(x, y int) int {
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xi, xFound := keys[x]
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yi, yFound := keys[y]
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if !xFound {
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xi = 1000 + x
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}
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if !yFound {
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yi = 1000 + y
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}
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return cmp.Compare(xi, yi)
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})
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return arr1
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}
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