using System;
public class Program
{
public static void Main()
int num = 0;
do{
Console.WriteLine("Enter Number :");
}while(num>12 || num<2);
num = int.Parse(Console.ReadLine());
for(int i = 1; i <= 12; i++){
Console.WriteLine("{0} * {1} = {2}",num,i,num*i);
}