~telemachus/algorithms

algorithms/lomutopartition.go -rw-r--r-- 267 bytes
c4396785Peter Aronoff Update for golangci-lint 9 months ago
                                                                                
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package algorithms

func lomutoPartition(xs []int, low, high int) int {
	pivotValue := xs[high]
	i := low - 1

	for j := low; j < high; j++ {
		if xs[j] <= pivotValue {
			i++
			xs[i], xs[j] = xs[j], xs[i]
		}
	}

	i++
	xs[i], xs[high] = xs[high], xs[i]
	return i
}