using System;

public class Program

{

    public static void Main()

    {

        int rows = 5, cols= 5;

        int[,] arvud = new int[rows,cols];

        Random randObj = new Random();

        // Generate and display [rows * cols] random integers.

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

        {

            for( int j = 0; j < cols; j++ ) {

                arvud[i,j] = (int) (randObj.NextDouble( ) * 100);

                Console.Write( "{0,8}",  arvud[i,j]);

            }

            Console.WriteLine( );

        }

        string line = Console.ReadLine();

        int arv = Int32.Parse(line);

        bool leitud = false;

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

        {

            for( int j = 0; j < cols; j++ ) {

                if (arv == arvud[i,j]) {

                    Console.WriteLine("Leidsin arvu " + arv + " reas " + i  + " ja veerus " + j );

                    leitud = true;

                }

            }

        }

        if (!leitud) {

            Console.WriteLine("Arvu ei olnud tabelis!");

        }

​

    }

}