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

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

} Main public static void main(String [] args){
		Scanner scan = new Scanner(System.in);
		String str = scan.next();
		int x = Integer.parseInt(str);
		System.out.println(x*x*x);
		
		
		
	} main {
		Scanner scan = new Scanner(System.in);
		String str = scan.next();
		int x = Integer.parseInt(str);
		System.out.println(x*x*x);
		
		
		
	} Scanner scan = new Scanner(System.in); scan new Scanner(System.in) String str = scan.next(); str scan.next() scan.next scan int x = Integer.parseInt(str); x Integer.parseInt(str) Integer.parseInt Integer str 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 {
	public static void main(String [] args){
		Scanner scan = new Scanner(System.in);
		String str = scan.next();
		int x = Integer.parseInt(str);
		System.out.println(x*x*x);
		
		
		
	}

} public class Main {
	public static void main(String [] args){
		Scanner scan = new Scanner(System.in);
		String str = scan.next();
		int x = Integer.parseInt(str);
		System.out.println(x*x*x);
		
		
		
	}

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

}