Problem:
X Cubic

Write a program which calculates the cube of a given integer x.

Input

An integer x is given in a line.

Output

Print the cube of x in a line.

Constraints

1 ≤ x ≤ 100

Sample Input 1

2

Sample Output 1

8

Sample Input 2

3

Sample Output 2

27

Solution in C# (judge verdict: Accepted)

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

namespace ConsoleApplication2
{
	class Program
	{
		static void Main(string[] args)
		{
			double x = 0;
			var inputNum = Console.ReadLine();
			x = Math.Pow(double.Parse(inputNum), 3);
			Console.WriteLine(x.ToString());
			Console.ReadKey();
		}
	}
}