06.MultiplyTable

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

namespace _06.MultiplyTable
{
    class Program
    {
        static void Main(string[] args)
        {

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


            char[] revNum = num.ToString().ToCharArray();
            Array.Reverse(revNum);
            int fL = (int)char.GetNumericValue(revNum[0]);
            int sL = (int)char.GetNumericValue(revNum[1]);
            int tL = (int)char.GetNumericValue(revNum[2]);
            //Console.WriteLine(f);
            for (int f = 1; f <= fL; f ++) {
                for (int s = 1; s <= sL; s++)
                {
                    for (int t = 1; t <= tL; t++)
                    {
                        Console.WriteLine($"{f} * {s} * {t} = {f*s*t};");
                    }
                }
            }

        }

    }
}