import java.util.*;

public class Main {
    private static final Scanner scn = new Scanner(System.in);
    
    public static void main(String[] args) {
        int x = scn.nextInt();
        System.out.println(x * x * x);
    }
} import java.util.*; util.* java public class Main {
    private static final Scanner scn = new Scanner(System.in);
    
    public static void main(String[] args) {
        int x = scn.nextInt();
        System.out.println(x * x * x);
    }
} Main private static final Scanner scn = new Scanner(System.in); scn new Scanner(System.in) public static void main(String[] args) {
        int x = scn.nextInt();
        System.out.println(x * x * x);
    } main {
        int x = scn.nextInt();
        System.out.println(x * x * x);
    } int x = scn.nextInt(); x scn.nextInt() scn.nextInt scn System.out.println(x * x * x) System.out.println System.out System System.out x * x * x x * x * x x x x String[] args args public class Main {
    private static final Scanner scn = new Scanner(System.in);
    
    public static void main(String[] args) {
        int x = scn.nextInt();
        System.out.println(x * x * x);
    }
} public class Main {
    private static final Scanner scn = new Scanner(System.in);
    
    public static void main(String[] args) {
        int x = scn.nextInt();
        System.out.println(x * x * x);
    }
} Main
import java.util.*;

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