import java.util.Scanner;

/**
 * Created by hwzheng on 2016/12/13.
 */
public class Main {
    public static void main(String[] a) {
        Scanner scanner = new Scanner(System.in);
        int i = scanner.nextInt();
        System.out.println(i * i * i);
    }
} import java.util.Scanner; Scanner java.util public class Main {
    public static void main(String[] a) {
        Scanner scanner = new Scanner(System.in);
        int i = scanner.nextInt();
        System.out.println(i * i * i);
    }
} Main public static void main(String[] a) {
        Scanner scanner = new Scanner(System.in);
        int i = scanner.nextInt();
        System.out.println(i * i * i);
    } main {
        Scanner scanner = new Scanner(System.in);
        int i = scanner.nextInt();
        System.out.println(i * i * i);
    } Scanner scanner = new Scanner(System.in); scanner new Scanner(System.in) int i = scanner.nextInt(); i scanner.nextInt() scanner.nextInt scanner System.out.println(i * i * i) System.out.println System.out System System.out i * i * i i * i * i i i i String[] a a public class Main {
    public static void main(String[] a) {
        Scanner scanner = new Scanner(System.in);
        int i = scanner.nextInt();
        System.out.println(i * i * i);
    }
} public class Main {
    public static void main(String[] a) {
        Scanner scanner = new Scanner(System.in);
        int i = scanner.nextInt();
        System.out.println(i * i * i);
    }
} Main
import java.util.Scanner;

/**
 * Created by hwzheng on 2016/12/13.
 */
public class Main {
    public static void main(String[] a) {
        Scanner scanner = new Scanner(System.in);
        int i = scanner.nextInt();
        System.out.println(i * i * i);
    }
}