import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int x;
		x = sc.nextInt();
		while (true) {
			if (x >= 1 && x <= 100) {
				System.out.println(x * x * x);
				break;
			} else {
				continue;
			} 
		}
		sc.close();
	}
} import java.util.Scanner; Scanner java.util public class Main {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int x;
		x = sc.nextInt();
		while (true) {
			if (x >= 1 && x <= 100) {
				System.out.println(x * x * x);
				break;
			} else {
				continue;
			} 
		}
		sc.close();
	}
} Main public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int x;
		x = sc.nextInt();
		while (true) {
			if (x >= 1 && x <= 100) {
				System.out.println(x * x * x);
				break;
			} else {
				continue;
			} 
		}
		sc.close();
	} main {
		Scanner sc = new Scanner(System.in);
		int x;
		x = sc.nextInt();
		while (true) {
			if (x >= 1 && x <= 100) {
				System.out.println(x * x * x);
				break;
			} else {
				continue;
			} 
		}
		sc.close();
	} Scanner sc = new Scanner(System.in); sc new Scanner(System.in) int x; x x = sc.nextInt() x sc.nextInt() sc.nextInt sc while (true) {
			if (x >= 1 && x <= 100) {
				System.out.println(x * x * x);
				break;
			} else {
				continue;
			} 
		} true {
			if (x >= 1 && x <= 100) {
				System.out.println(x * x * x);
				break;
			} else {
				continue;
			} 
		} if (x >= 1 && x <= 100) {
				System.out.println(x * x * x);
				break;
			} else {
				continue;
			} x >= 1 && x <= 100 x >= 1 x 1 x <= 100 x 100 {
				System.out.println(x * x * x);
				break;
			} System.out.println(x * x * x) System.out.println System.out System System.out x * x * x x * x * x x x x break; {
				continue;
			} continue; sc.close() sc.close sc String[] args args public class Main {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int x;
		x = sc.nextInt();
		while (true) {
			if (x >= 1 && x <= 100) {
				System.out.println(x * x * x);
				break;
			} else {
				continue;
			} 
		}
		sc.close();
	}
} public class Main {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int x;
		x = sc.nextInt();
		while (true) {
			if (x >= 1 && x <= 100) {
				System.out.println(x * x * x);
				break;
			} else {
				continue;
			} 
		}
		sc.close();
	}
} Main
import java.util.Scanner;

public class Main {
	public static void main(String[] args) {
		Scanner sc = new Scanner(System.in);
		int x;
		x = sc.nextInt();
		while (true) {
			if (x >= 1 && x <= 100) {
				System.out.println(x * x * x);
				break;
			} else {
				continue;
			} 
		}
		sc.close();
	}
}