import java.util.Scanner;

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

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