using System;

public class Program

{

    public static void Main()

    {

        var input = 5 * 5 * 5;

        Console.WriteLine($"Input {input}");

        var cubeRoot = Math.Pow(input, 1.0/3);

        Console.WriteLine($"Cube root {cubeRoot}");

​

        var cubeBack = Math.Pow(cubeRoot, 3.0);

        Console.WriteLine($"[Cube back {cubeBack}]");

        var toInt = (int)cubeRoot;

        Console.WriteLine($"To int {toInt}");

​

        var rounded = (int)Math.Round(cubeRoot, 2);

        Console.WriteLine($"Rounded {rounded}");

    }

}