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)

class Main{
	public static void main (String[] args){
		int x=2, i, a=0;
                a=x;
		for(i=1; i<3; i++){
                      a *= x; 
                }
		System.out.println(a);
	}
}