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package main
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/*
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* Shell sort - http://en.wikipedia.org/wiki/Shellsort
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*/
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import "fmt"
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import "github.com/0xAX/go-algorithms"
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func main() {
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arr := utils.RandArray(10)
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fmt.Println("Initial array is:", arr)
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fmt.Println("")
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for d := int(len(arr)/2); d > 0; d /= 2 {
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for i := d; i < len(arr); i++ {
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for j := i; j >= d && arr[j-d] > arr[j]; j -= d {
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arr[j], arr[j-d] = arr[j-d], arr[j]
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}
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}
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}
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fmt.Println("Sorted array is: ", arr)
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}
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