using System;

namespace ConsoleApp6
{
    class Program
    {
        static void Main(string[] args)
        {
            Console.Write("n=");
            int n = int.Parse(Console.ReadLine());
            for (int x = 1; x <= n; x++)
            {
                for (int y = 1; y <= n; y++)
                {
                    for (int z = 1; z <= n; z++)
                    {
                        if (x * x + y * y ==  Math.Pow(z,3))
                            Console.WriteLine("{0}^2+{1}^2={2}^3", x, y, z);
                    }
                }
            }
        }
    }
}