using System;

namespace _06._Math_Puzzle
{
    class Program
    {
        static void Main(string[] args)
        {
            int key = int.Parse(Console.ReadLine());
            for (int a = 1; a <= key; a++)
            {
                for (int b = 1; b <= key; b++)
                {
                    for (int c = 1; c <= key; c++)
                    {
                        if (a<b&&b<c&&a+b+c==key)
                        {
                            Console.WriteLine($"{a} + {b} + {c} = {key}");
                        }
                        if (a>b&&b>c&&a*b*c==key)
                        {
                            Console.WriteLine($"{a} * {b} * {c} = {key}");
                        }
                    }
                }
            }
        }
    }
}