using System;

​

public class Program

{

    public static void Main()

    {

        int num1, count, num2, sum=0;

        Console.WriteLine("enter a number ");

        num1 = int.Parse(Console.ReadLine());

        Console.WriteLine("enter a number ");

        num2 = int.Parse(Console.ReadLine());

        count = 1;

        while (count <= num1)

        {

            sum+= num2;

            count++;

        }

        Console.WriteLine(sum);

    }

}