import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;


public class Main {

	public static void main(String[] args) {
		InputStreamReader in = new InputStreamReader(System.in);
		BufferedReader reader = new BufferedReader(in);
		try {
			String str = reader.readLine();
			int x = Integer.parseInt(str);

			if(x >= 1 && x <= 100){

				System.out.println(x*x*x);
			}
		} catch (IOException e) {
	
			e.printStackTrace();
		}



	}

} import java.io.BufferedReader; BufferedReader java.io import java.io.IOException; IOException java.io import java.io.InputStreamReader; InputStreamReader java.io public class Main {

	public static void main(String[] args) {
		InputStreamReader in = new InputStreamReader(System.in);
		BufferedReader reader = new BufferedReader(in);
		try {
			String str = reader.readLine();
			int x = Integer.parseInt(str);

			if(x >= 1 && x <= 100){

				System.out.println(x*x*x);
			}
		} catch (IOException e) {
	
			e.printStackTrace();
		}



	}

} Main public static void main(String[] args) {
		InputStreamReader in = new InputStreamReader(System.in);
		BufferedReader reader = new BufferedReader(in);
		try {
			String str = reader.readLine();
			int x = Integer.parseInt(str);

			if(x >= 1 && x <= 100){

				System.out.println(x*x*x);
			}
		} catch (IOException e) {
	
			e.printStackTrace();
		}



	} main {
		InputStreamReader in = new InputStreamReader(System.in);
		BufferedReader reader = new BufferedReader(in);
		try {
			String str = reader.readLine();
			int x = Integer.parseInt(str);

			if(x >= 1 && x <= 100){

				System.out.println(x*x*x);
			}
		} catch (IOException e) {
	
			e.printStackTrace();
		}



	} InputStreamReader in = new InputStreamReader(System.in); in new InputStreamReader(System.in) BufferedReader reader = new BufferedReader(in); reader new BufferedReader(in) try {
			String str = reader.readLine();
			int x = Integer.parseInt(str);

			if(x >= 1 && x <= 100){

				System.out.println(x*x*x);
			}
		} catch (IOException e) {
	
			e.printStackTrace();
		} catch (IOException e) {
	
			e.printStackTrace();
		} IOException e {
	
			e.printStackTrace();
		} e.printStackTrace() e.printStackTrace e {
			String str = reader.readLine();
			int x = Integer.parseInt(str);

			if(x >= 1 && x <= 100){

				System.out.println(x*x*x);
			}
		} String str = reader.readLine(); str reader.readLine() reader.readLine reader int x = Integer.parseInt(str); x Integer.parseInt(str) Integer.parseInt Integer str if(x >= 1 && x <= 100){

				System.out.println(x*x*x);
			} x >= 1 && x <= 100 x >= 1 x 1 x <= 100 x 100 {

				System.out.println(x*x*x);
			} 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) {
		InputStreamReader in = new InputStreamReader(System.in);
		BufferedReader reader = new BufferedReader(in);
		try {
			String str = reader.readLine();
			int x = Integer.parseInt(str);

			if(x >= 1 && x <= 100){

				System.out.println(x*x*x);
			}
		} catch (IOException e) {
	
			e.printStackTrace();
		}



	}

} public class Main {

	public static void main(String[] args) {
		InputStreamReader in = new InputStreamReader(System.in);
		BufferedReader reader = new BufferedReader(in);
		try {
			String str = reader.readLine();
			int x = Integer.parseInt(str);

			if(x >= 1 && x <= 100){

				System.out.println(x*x*x);
			}
		} catch (IOException e) {
	
			e.printStackTrace();
		}



	}

} Main
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;


public class Main {

	public static void main(String[] args) {
		InputStreamReader in = new InputStreamReader(System.in);
		BufferedReader reader = new BufferedReader(in);
		try {
			String str = reader.readLine();
			int x = Integer.parseInt(str);

			if(x >= 1 && x <= 100){

				System.out.println(x*x*x);
			}
		} catch (IOException e) {
	
			e.printStackTrace();
		}



	}

}