/*

Instructions:

​

Given a square matrix, calculate the absolute difference between the sums of its diagonals.

​

Example 

​

Input: 

​

7 5 2 6

1 4 9 3

8 7 2 5

4 1 8 9

​

Output: 

​

|22 - 26| = 4

*/

​

using System;

public class Program

{

    public static void Main()

    {

        var matrix = new int[][]{new int[]{1, 2}, new int[]{3, 4}};

        Console.WriteLine(DiagonalDifference(matrix));

    }

    public static int DiagonalDifference(int[][] matrix)

    {

        return 0;

    }

}