3taArrays

using System;

class MatrixBiggerSum
{
    static void Main()
    {
        string[,] matrix = {
            {"ha", "hifi", "ho", "hi"},
            {"fo", "ha", "fi", "ha"},
            {"xxx", "ho", "ha", "xx"},
        };
        //string[,] matrix = {
        //    {"s", "qq", "s"},
        //    {"pp", "pp", "s"},
        //    {"pp", "qq", "s"},
        //};

        int countVertical = 0;
        int countHorizontal = 0;
        int countDiagonalLeftUp = 0;
        int countDiagoanlRightUp = 0;
        string strVertical = null;
        string strHorizontal = null;
        string strDiagonalLeftUp = null;
        string strDiagonalRightUp = null;

        // Vertical - row
        for (int row = 0; row <
            matrix.GetLength(0); row++)
        {
            int currentCount = 0;
            for (int col = 0; col < matrix.GetLength(1) - 1; col++)
            {
                if (matrix[row, col] == matrix[row, col + 1])
                {
                    currentCount++;
                }
                else
                {
                    currentCount = 0;
                }
                if (countVertical < currentCount)
                {
                    countVertical = currentCount;
                    strVertical = matrix[row, col];
                }
            }
        }

        // Print the result
        Console.WriteLine("It is:");

        for (int i = 0; i <= countVertical; i++)
        {
            Console.Write(strVertical + " ");
        }

    }
}