import java.io.*;

public class Main
{
	public static void main(String[] args) throws IOException
	{
		int x,x_3;
		BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
		String line =reader.readLine();
		x = Integer.parseInt(line);
		x_3 = x*x*x;
		System.out.println(x_3);
	}
} import java.io.*; io.* java public class Main
{
	public static void main(String[] args) throws IOException
	{
		int x,x_3;
		BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
		String line =reader.readLine();
		x = Integer.parseInt(line);
		x_3 = x*x*x;
		System.out.println(x_3);
	}
} Main public static void main(String[] args) throws IOException
	{
		int x,x_3;
		BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
		String line =reader.readLine();
		x = Integer.parseInt(line);
		x_3 = x*x*x;
		System.out.println(x_3);
	} main {
		int x,x_3;
		BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
		String line =reader.readLine();
		x = Integer.parseInt(line);
		x_3 = x*x*x;
		System.out.println(x_3);
	} int x x x_3; x_3 BufferedReader reader = new BufferedReader(new InputStreamReader(System.in)); reader new BufferedReader(new InputStreamReader(System.in)) String line =reader.readLine(); line reader.readLine() reader.readLine reader x = Integer.parseInt(line) x Integer.parseInt(line) Integer.parseInt Integer line x_3 = x*x*x x_3 x*x*x x*x*x x x x System.out.println(x_3) System.out.println System.out System System.out x_3 String[] args args public class Main
{
	public static void main(String[] args) throws IOException
	{
		int x,x_3;
		BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
		String line =reader.readLine();
		x = Integer.parseInt(line);
		x_3 = x*x*x;
		System.out.println(x_3);
	}
} public class Main
{
	public static void main(String[] args) throws IOException
	{
		int x,x_3;
		BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
		String line =reader.readLine();
		x = Integer.parseInt(line);
		x_3 = x*x*x;
		System.out.println(x_3);
	}
} Main
import java.io.*;

public class Main
{
	public static void main(String[] args) throws IOException
	{
		int x,x_3;
		BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
		String line =reader.readLine();
		x = Integer.parseInt(line);
		x_3 = x*x*x;
		System.out.println(x_3);
	}
}