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;

namespace csITP1b
{
    class Program
    {
        static void Main()
        {
            int a;
            var cubic = int.Parse(Console.ReadLine());

            a = cubic * cubic * cubic;
            Console.Write("{0}", a);
        }
    }
}