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.IO;
using System.Linq;
using System.Text;

namespace ConsoleApplication1
{
    class Program
    {

        static void Main(string[] args)
        {
            int i =  In.Int();
            Out(Math.Pow(i, 3));
            return ;
        } 

        private static void Out(Object arg)
        {
            Console.WriteLine(arg);
        }
    }

    class In
    {
        public static int Int()
        {
            return int.Parse(Console.ReadLine());
        }

        public static int[] Ints()
        {
            return Console.ReadLine().Split(' ').Select(i => int.Parse(i)).ToArray();
        }
    }
}