[ Telerik C#] MultidimArrays-Demos 2. MaxPlatform

using System;

class MaxPlatform
{
    static void Main()
    {
        // Declare and initialize the matrix
        int[,] matrix =
        {
            {0, 2, 4, 0, 9, 5},
            {7, 1, 3, 3, 2, 1},
            {1, 3, 9, 8, 5, 6},
            {4, 6, 7, 9, 1, 0},
        };

        // Find the maximal sum platform of size 2 x 2
        int bestSum = int.MinValue;
        int bestRow = 0;
        int bestCol = 0;
        for (int row = 0; row < matrix.GetLength(0) - 1; row++)
        {
            for (int col = 0; col < matrix.GetLength(1) - 1; col++)
            {
                int sum = matrix[row, col] + matrix[row, col+1] +
                    matrix[row+1, col] + matrix[row+1, col+1];
                if (sum > bestSum)
                {
                    bestSum = sum;
                    bestRow = row;
                    bestCol = col;
                }
            }
        }

        // Print the result
        Console.WriteLine("The best platform is:");
        Console.WriteLine("  {0} {1}",
            matrix[bestRow, bestCol],
            matrix[bestRow, bestCol+1]);
        Console.WriteLine("  {0} {1}",
            matrix[bestRow+1, bestCol],
            matrix[bestRow+1, bestCol+1]);
        Console.WriteLine("The maximal sum is: {0}", bestSum);
    }
}