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 input =
	new BufferedReader (new InputStreamReader (System.in));
      String x = input.readLine( );

      System.out.println(x);
   }
}