6

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace exam
{
    class Program
    {
        static void Main(string[] args)
        {
            int controlnum = int.Parse(Console.ReadLine());
            int a = 1;
            int add = 0;
            int multiply = 0;

            for (; a <=30 ; a++)
            {
                for (int b = 1; b <= 30 ; b++)
                {
                    for (int c = 1; c <= 30; c++)
                    {
                        add = a + b + c;
                        multiply = a * b * c;
                        if (a < b && b < c)
                        {
                            if (add == controlnum)
                            {
                                Console.WriteLine($"{a} + {b} + {c} = {controlnum}");
                            }

                        }
                        if (a > b && b > c)
                        {
                            if (multiply == controlnum)
                            {
                                Console.WriteLine($"{a} * {b} * {c} = {controlnum}");
                            }
                        }
                    }
                }
            }
            if (controlnum == 0 && multiply == 0)
            {
                Console.WriteLine("No!");
            }


        }
    }
}