import java.io.*;

public class Main {

	public static void main(String[] args) throws IOException {
		BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
		int num = new Integer(in.readLine());
		if(num < 1 || num > 100) {
			return;
		}
		System.out.println(num * num * num);

	}

}
 import java.io.*; io.* java public class Main {

	public static void main(String[] args) throws IOException {
		BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
		int num = new Integer(in.readLine());
		if(num < 1 || num > 100) {
			return;
		}
		System.out.println(num * num * num);

	}

} Main public static void main(String[] args) throws IOException {
		BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
		int num = new Integer(in.readLine());
		if(num < 1 || num > 100) {
			return;
		}
		System.out.println(num * num * num);

	} main {
		BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
		int num = new Integer(in.readLine());
		if(num < 1 || num > 100) {
			return;
		}
		System.out.println(num * num * num);

	} BufferedReader in = new BufferedReader(new InputStreamReader(System.in)); in new BufferedReader(new InputStreamReader(System.in)) int num = new Integer(in.readLine()); num new Integer(in.readLine()) if(num < 1 || num > 100) {
			return;
		} num < 1 || num > 100 num < 1 num 1 num > 100 num 100 {
			return;
		} return; System.out.println(num * num * num) System.out.println System.out System System.out num * num * num num * num * num num num num String[] args args public class Main {

	public static void main(String[] args) throws IOException {
		BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
		int num = new Integer(in.readLine());
		if(num < 1 || num > 100) {
			return;
		}
		System.out.println(num * num * num);

	}

} public class Main {

	public static void main(String[] args) throws IOException {
		BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
		int num = new Integer(in.readLine());
		if(num < 1 || num > 100) {
			return;
		}
		System.out.println(num * num * num);

	}

} Main
import java.io.*;

public class Main {

	public static void main(String[] args) throws IOException {
		BufferedReader in = new BufferedReader(new InputStreamReader(System.in));
		int num = new Integer(in.readLine());
		if(num < 1 || num > 100) {
			return;
		}
		System.out.println(num * num * num);

	}

}

