sing System;

namespace Multiply_Table
{
    class Program
    {
        static void Main()
        {
            var num = int.Parse(Console.ReadLine());
            var first = num % 10;
            var second = num / 10 % 10;
            var trd = num / 100;
            for (int i = 1; i <=first ; i++)
            {
                for (int j = 1; j <=second ; j++)
                {
                    for (int k = 1; k <= trd; k++)
                    {
                        Console.WriteLine($"{i} * {j} * {k} = {i*j*k};");
                    }
                }
            }
        }
    }
}