using System;

public class Program

{

    public static void Main()

    {

        int num;

​

   Console.WriteLine("ingrese un numero ");

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

​

    for (int i = 1; i<=12;i++)

   {

    Console.WriteLine(num+ " x"  +i+ "=" +num*i);

​

    }

 }