using System;

public class Program

{

    public static int[] DefuseBomb(int[] arr, int k) {

        int N = arr.Length;

        var res = new int[N];

        if (k == 0) {

            return res;

        }

​

        for (int i = 0; i < N; i++)

        {

            if (k > 0) {

                for (int j = i + 1; j < i + k + 1; j++) {

                    res[i] += arr[j % N];

                }

            }

            else 

            {

                for (int j = i - Math.Abs(k); j < i; j++) {

                    res[i] += arr[(j + N) % N];

                }

            }

        }

​

        return res;

    }

    public static void Main()

    {

        Console.WriteLine("UniLecs");

        // tests

        Console.WriteLine(string.Join(", ", DefuseBomb(new int[] { 5, 7, 1, 4 }, 3))); // [ 12, 10, 16, 13 ]

        Console.WriteLine(string.Join(", ", DefuseBomb(new int[] { 2, 4, 9, 3 }, -2))); // [ 12, 5, 6, 13 ]

    }

}