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: WA: Presentation Error)

import java.util.Scanner;
public class Main{
    int x,kei;
    public void solve(){
        Scanner sc = new Scanner(System.in);
        x = sc.nextInt();
        kei = x*x*x;
        System.out.print(kei);
    }
    public static void main(String[] args){
        Main obj = new Main();
        obj.solve();
    }
}