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{
		
		System.out.print("What is number?:");
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		String number_s = br.readLine();
		int number_i = Integer.parseInt(number_s);
                int num = number_i*number_i*number_i;
                System.out.println(num);
        }
}