using System;

public class Program

{

     public void main()

{       Random r = new Random();

            int[,] m = new int[10, 10];

            for (int i = 0; i < 10; i++)

                for (int j = 0; j < 10; j++)

                    m[i, j] = r.Next(100, 150);

            //**********************

            for (int i = 0; i < 10; i++)

            {

                for (int j = 0; j < 10; j++)

                    Console.Write(" " + m[i, j]);

                Console.WriteLine();

            }

            //***********************

            Console.WriteLine();

            //***********************

            for (int i = 0; i < 10; i++)

            {

                for (int j = 0; j < 10; j++)

                    if (i == 0 || j == 0 || i == 9 || j == 9)

                        Console.Write(" " + m[i, j]);

                    else

                        Console.Write("    ");

                Console.WriteLine();

            }

            //****************************

            Console.WriteLine();

            //******************************

            PrintMatrix(m);

            //*******************************

            Console.WriteLine("***************");

            //*************************************

​

            IsDloa(m);

​

            Console.WriteLine("**************************");

​

            dloaoaa(m);

            Console.WriteLine();

​

}

​

​

        public static void PrintMatrix(int[,] a)

        {

            for (int i = 0; i < a.GetLength(0); i++)

            {

                for (int j = 0; j < a.GetLength(1); j++)

                    Console.Write(" " + a[i, j]);

                Console.WriteLine();

            }

​

        }

​

        public static void IsDloa(int[,] m)

        {

            for (int i = 1; i < m.GetLength(0) - 2; i++)

            {

​

                for (int j = 1; j < m.GetLength(1) - 2; j++)

                    if (m[i, j] > m[i - 1, j] && m[i, j] > m[i - 1, j + 1] && m[i, j] > m[i - 1, j - 1] && m[i, j] > m[i, j - 1] && m[i, j] > m[i + 1, j + 1] && m[i, j] > m[i + 1, j] && m[i, j] > m[i + 1, j - 1] && m[i, j] > m[i, j + 1])

​

                        Console.Write("       " + m[i, j] + " => " + i + ":" + j);

                Console.WriteLine();

            }

​

​

​

        }

​

        public static void dloaoaa(int[,] m)

        {

            int s = 0;

            for (int i = 1; i < m.GetLength(0) - 2; i++)

            {

​

                for (int j = 1; j < m.GetLength(1) - 2; j++)

                {

​

                    if (m[i, j] == m[i - 1, j])

                        s++;

                    if (m[i, j] == m[i - 1, j + 1])

                        s++;

                    if (m[i, j] == m[i - 1, j - 1])

                        s++;

                    if ((m[i, j] == m[i, j - 1]))

                        s++;

                    if (m[i, j] == m[i + 1, j + 1])

                        s++;

                    if (m[i, j] == m[i + 1, j])

                        s++;

                    if (m[i, j] == m[i + 1, j - 1])

                        s++;

                    if (m[i, j] == m[i, j + 1])

                        s++;

​

​

                    if (s == 3)

                        Console.WriteLine(+m[i, j] + " == "    + " => " + i + ":" + j);

​

​

                }

            }

        }

}

​

​