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: WA: Presentation Error)

using System;

class Program
{
    static void Main()
    {
        var x = int.Parse(Console.ReadLine());
        Console.WriteLine("{0}\n", x*x*x);
    }
}