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: Wrong Answer)

using System;

public class XCubic
{
    static void Main(string[] args)
    {
        /*????????\?????????*/
        Console.Write("3????????????????????\?????????????????????(?????????1???100??¨??????)>>");
        var x = int.Parse(Console.ReadLine());

        //??????????????????????????????????????\???????????¨???????????????
        if (1 <= x && x <= 100)
        {
            /*?¨??????????????????????*/
            Console.WriteLine("??\??????????????????3??????[{0}]??§??????", Math.Pow(x, 3));
        }
        else
        {
            /*??¨???????????????*/
            Console.Write("?????????????????§??????");
        }
    }
}