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.*;

public class Main{

    public static void main(String[] args) {
        String line;
        int x;
        int u;

        BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
        try {

                       line = reader.readLine();
            x = Integer.parseInt(line);
            u = x * x * x;

            System.out.println(u);

        } catch (IOException e) {
            System.out.println(e);
        }
    }
}