using System;

public class Program

{

    public static void Main()

    {

        Console.WriteLine("rows: ");

        int m = int.Parse(Console.ReadLine());

        while(m > 50)

            m = int.Parse(Console.ReadLine());

        Console.WriteLine("columns: ");

        int n = int.Parse(Console.ReadLine());

        while(n > 20)

            n = int.Parse(Console.ReadLine());

        int[,] a = new int[m,n];

        Random r = new Random();

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

        {

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

                a[i,j] = r.Next(50);    

        }

        int[] prNums = new int[n];

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

        {

            int currSum = 0;

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

            {

                bool isPrime = true;

                if(a[i,j] == 2)

                {

                    currSum += a[i,j];

                    continue;

                }

                else

                    for (int x = 2; x < a[i,j] / 2; x++)

                    {

                        if(a[i,j] % x == 0)

                        {

                            isPrime = false;

                            break;

                        }

                    }

                if (isPrime == true) currSum += a[i,j];

            }

            prNums[j] = currSum;

        }

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

        {

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

                Console.Write("{0,3}", a[i,j]);

            Console.WriteLine();

        }

        Console.WriteLine();

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

            Console.Write("{0,3}", prNums[j]);

    }

}