import java.util.Scanner;
public class Main {
  public static void main (String[] args) {
    Scanner sc = new Scanner(System.in);
    int i = sc.nextInt();
    double d = Math.pow((double)i, 3.0);
    System.out.println((int)d);
  }
} import java.util.Scanner; Scanner java.util public class Main {
  public static void main (String[] args) {
    Scanner sc = new Scanner(System.in);
    int i = sc.nextInt();
    double d = Math.pow((double)i, 3.0);
    System.out.println((int)d);
  }
} Main public static void main (String[] args) {
    Scanner sc = new Scanner(System.in);
    int i = sc.nextInt();
    double d = Math.pow((double)i, 3.0);
    System.out.println((int)d);
  } main {
    Scanner sc = new Scanner(System.in);
    int i = sc.nextInt();
    double d = Math.pow((double)i, 3.0);
    System.out.println((int)d);
  } Scanner sc = new Scanner(System.in); sc new Scanner(System.in) int i = sc.nextInt(); i sc.nextInt() sc.nextInt sc double d = Math.pow((double)i, 3.0); d Math.pow((double)i, 3.0) Math.pow Math (double)i 3.0 System.out.println((int)d) System.out.println System.out System System.out (int)d String[] args args public class Main {
  public static void main (String[] args) {
    Scanner sc = new Scanner(System.in);
    int i = sc.nextInt();
    double d = Math.pow((double)i, 3.0);
    System.out.println((int)d);
  }
} public class Main {
  public static void main (String[] args) {
    Scanner sc = new Scanner(System.in);
    int i = sc.nextInt();
    double d = Math.pow((double)i, 3.0);
    System.out.println((int)d);
  }
} Main
import java.util.Scanner;
public class Main {
  public static void main (String[] args) {
    Scanner sc = new Scanner(System.in);
    int i = sc.nextInt();
    double d = Math.pow((double)i, 3.0);
    System.out.println((int)d);
  }
}