import java.util.Scanner;

public class Main {
	public static void main(String args[]){
		Scanner stdIn = new Scanner(System.in);
		int x = 0; 
		while (1 > x || x > 101){
			x = stdIn.nextInt();
		}
		System.out.println(x * x * x);
		stdIn.close();
	}
} import java.util.Scanner; Scanner java.util public class Main {
	public static void main(String args[]){
		Scanner stdIn = new Scanner(System.in);
		int x = 0; 
		while (1 > x || x > 101){
			x = stdIn.nextInt();
		}
		System.out.println(x * x * x);
		stdIn.close();
	}
} Main public static void main(String args[]){
		Scanner stdIn = new Scanner(System.in);
		int x = 0; 
		while (1 > x || x > 101){
			x = stdIn.nextInt();
		}
		System.out.println(x * x * x);
		stdIn.close();
	} main {
		Scanner stdIn = new Scanner(System.in);
		int x = 0; 
		while (1 > x || x > 101){
			x = stdIn.nextInt();
		}
		System.out.println(x * x * x);
		stdIn.close();
	} Scanner stdIn = new Scanner(System.in); stdIn new Scanner(System.in) int x = 0; x 0 while (1 > x || x > 101){
			x = stdIn.nextInt();
		} 1 > x || x > 101 1 > x 1 x x > 101 x 101 {
			x = stdIn.nextInt();
		} x = stdIn.nextInt() x stdIn.nextInt() stdIn.nextInt stdIn System.out.println(x * x * x) System.out.println System.out System System.out x * x * x x * x * x x x x stdIn.close() stdIn.close stdIn String args[] args public class Main {
	public static void main(String args[]){
		Scanner stdIn = new Scanner(System.in);
		int x = 0; 
		while (1 > x || x > 101){
			x = stdIn.nextInt();
		}
		System.out.println(x * x * x);
		stdIn.close();
	}
} public class Main {
	public static void main(String args[]){
		Scanner stdIn = new Scanner(System.in);
		int x = 0; 
		while (1 > x || x > 101){
			x = stdIn.nextInt();
		}
		System.out.println(x * x * x);
		stdIn.close();
	}
} Main
import java.util.Scanner;

public class Main {
	public static void main(String args[]){
		Scanner stdIn = new Scanner(System.in);
		int x = 0; 
		while (1 > x || x > 101){
			x = stdIn.nextInt();
		}
		System.out.println(x * x * x);
		stdIn.close();
	}
}