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.io.BufferedReader;
import java.io.InputStreamReader;

class Main {
	public static void main(String[] args) {
		try (BufferedReader stdReader = new BufferedReader(
				new InputStreamReader(System.in))) {
			String line = null;
			while ((line = stdReader.readLine()) != null) {
				if (line.equals(""))
					line = "";
				int i = Integer.parseInt(line);
				System.out.print(i * i * i);
				break;
			}
			stdReader.close();
		} catch (Exception e) {

		}
	}
}