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) {
        
        try{
            BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
            String str = br.readLine();
            int N = Integer.parseInt(str);
            int Ans = N*N*N;
            System.out.println(Ans);
        }
        catch(IOException e) {
            System.out.println("??\????????¨??????");    
        }
        catch(NumberFormatException e) {
            System.out.println("?????¨?????????"); 
        }
    }
    
}