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) {

    BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
    try {
      int num;
      String line;
      line = reader.readLine();
      num = Integer.parseInt(line);
      System.out.println(num*num*num);
    } catch (NumberFormatException e) {
      System.out.println(e);
    } catch (IOException e) {
      System.out.println(e);
    }
  }
}