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 JAVA (judge verdict: Wrong Answer)

import java.io.*;

class Main
{
    public static void main(String[] args) throws IOException
    {

      BufferedReader br =
       new BufferedReader(new InputStreamReader(System.in));

      String str = br.readLine();
      int x = Integer.parseInt(str);

      //System.out.println( x^3 );
      //System.out.println( x*x*x );
      //System.out.println( Math.pow(x,3) );
      //System.out.println( (int)Math,pow(x,3) );

     }
}