using System;

class Program
{
    static void Main()
    {
        //[1, 2, 3, 4, 5] -> exchange 2 -> result: [4, 5, 1, 2, 3]
        int[] arr = { 1, 2, 3, 4, 5 };
        int[] exchanged = new int[arr.Length];
        int index = 2;

        int originalIndex = 0;
        int exchangedIndex = index;

        while (originalIndex < arr.Length)
        {
            exchanged[exchangedIndex] = arr[originalIndex];


            if (exchangedIndex == arr.Length - 1)
            {
                originalIndex = index;
                exchangedIndex = -1;
            }
            originalIndex++;
            exchangedIndex++;
        }


        Console.WriteLine(string.Join(' ', exchanged));
    }
}