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.*;

public class Main {
 public static void main(String args[]) throws IOException {
  BufferedReader b=new BufferedReader(new InputStreamReader(System.in));
  String bs=b.readLine();
  int x=Integer.parseInt(bs);
  for(int i=1;i<3;i++){
   x*=x;
  }
  System.out.println(x);
 }
}