import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        run();
    }

    public static void run () {
        Scanner sc = new Scanner(System.in);
        int x = sc.nextInt();
        System.out.println(x * x * x);
    }

} import java.util.Scanner; Scanner java.util public class Main {
    public static void main(String[] args) {
        run();
    }

    public static void run () {
        Scanner sc = new Scanner(System.in);
        int x = sc.nextInt();
        System.out.println(x * x * x);
    }

} Main public static void main(String[] args) {
        run();
    } main {
        run();
    } run() run String[] args args public static void run () {
        Scanner sc = new Scanner(System.in);
        int x = sc.nextInt();
        System.out.println(x * x * x);
    } run {
        Scanner sc = new Scanner(System.in);
        int x = sc.nextInt();
        System.out.println(x * x * x);
    } Scanner sc = new Scanner(System.in); sc new Scanner(System.in) int x = sc.nextInt(); x sc.nextInt() sc.nextInt sc System.out.println(x * x * x) System.out.println System.out System System.out x * x * x x * x * x x x x public class Main {
    public static void main(String[] args) {
        run();
    }

    public static void run () {
        Scanner sc = new Scanner(System.in);
        int x = sc.nextInt();
        System.out.println(x * x * x);
    }

} public class Main {
    public static void main(String[] args) {
        run();
    }

    public static void run () {
        Scanner sc = new Scanner(System.in);
        int x = sc.nextInt();
        System.out.println(x * x * x);
    }

} Main
import java.util.Scanner;

public class Main {
    public static void main(String[] args) {
        run();
    }

    public static void run () {
        Scanner sc = new Scanner(System.in);
        int x = sc.nextInt();
        System.out.println(x * x * x);
    }

}