using System;

public class Program

{

    public static void Main()

    {

        int[] input = new int[] {1,2,3,4,5,6,7,8,9,10};

        int[] res = rotate(input);

        foreach (var item in res)

        {

            Console.WriteLine(item);

        }

    }

    public static int[] rotate(int[] arr) {

        int lastValue = arr[arr.Length-1];

        int[] newArr = new int[arr.Length];

        newArr[0] = lastValue;

        for(int i = 0; i < arr.Length - 1; i++) {

            newArr[i+1] = arr[i];

        }

        return newArr;

    }

}