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: Accepted)

import java.io.*;
class Main{
	public static void main (String[] args)throws IOException{
		int x, sum=0, i;
		
		BufferedReader d =new BufferedReader(new InputStreamReader(System.in));
		x = Integer.parseInt(d.readLine());
		sum =x;
		
		for(i=1; i<3; i++){
			sum *= x;
		}
		System.out.println(sum);
	}
}