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;

public class Test
{
	public static void Main()
	{
		//定義
		double X;
		
		//入力
		X=double.Parse(Console.ReadLine());
		X = Math.Pow(X, 3);
		
		//出力
		Console.WriteLine(X);
		
	}
}