using System;

public class Program

{

    public static void Main()

    {

        int i, x;

        Console.WriteLine("แม่สูตรคูณ : ");

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

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

            Console.WriteLine("5 * {0} = {1}",i,(5*i));

        }

    }

}