partition
go
package main import "fmt" func quickSort(arr []int, start, end int) { if start < end { i, j := start, end key := arr[(start+end)/2] for i <= j { for arr[i] < key { i++ } for arr[j] > key { j-- } if i <= j { arr[i], arr[j] = arr[j], arr[i] i++ j-- } } if start < j { quickSort(arr, start, j) } if end > i { quickSort(arr, i, end) } } } func main() { arr := []int{3, 7, 9, 8, 38, 93, 12, 222, 45, 93, 23, 84, 65, 2} quickSort(arr, 0, len(arr)-1) fmt.Println(arr) }
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