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[] atgs){
		BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
		
		try{
			String line = reader.readLine();
			int num = Integer.parseInt(line);
			System.out.println(num * num * num);
		}catch(IOException e){
			System.out.println(e);
		}catch(NumberFormatException e){
			System.out.println("入力できる型はInt型に限ります");
		}
	}
}