package main

import (
	"fmt"
)

func InsertSort(arr *[6]int) {
	for i := 1; i < len(arr); i++ {
		val := arr[i]
		index := i - 1

		for index >= 0 && arr[index] > val {
			arr[index+1] = arr[index]
			index--
		}
		if index + 1 == i {
			continue
		}
		arr[index+1] = val
	}
}

func main() {
	arr := [6]int{13,78,10,45,664,12}
	InsertSort(&arr)
	fmt.Println(arr)
}