using System;

namespace _06.MultiplyTable
{
    class Program
    {
        static void Main(string[] args)
        {
            int number = int.Parse(Console.ReadLine());

            int number3 = number % 10;
            int number2 = number /10 % 10;
            int number1 = number / 100 % 10;


            for (int i = 1; i <= number3; i++)
            {
                for (int j = 1; j <= number2; j++)
                {
                    for (int k = 1; k <= number1; k++)
                    {
                        Console.WriteLine($"{i} * {j} * {k} = {i*j*k};");
                    }
                }
            }
        }
    }
}