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

public class Main 
{
	public static void main(String arg[]) throws IOException
	{
	InputStreamReader isr = new InputStreamReader(System.in);
	BufferedReader br = new BufferedReader(isr);
	String buf = br.readLine();
	
	int x = Integer.parseInt(buf);
	
	

	
	System.out.println(x*x*x);
	
	}
} 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 arg[]) throws IOException
	{
	InputStreamReader isr = new InputStreamReader(System.in);
	BufferedReader br = new BufferedReader(isr);
	String buf = br.readLine();
	
	int x = Integer.parseInt(buf);
	
	

	
	System.out.println(x*x*x);
	
	}
} Main public static void main(String arg[]) throws IOException
	{
	InputStreamReader isr = new InputStreamReader(System.in);
	BufferedReader br = new BufferedReader(isr);
	String buf = br.readLine();
	
	int x = Integer.parseInt(buf);
	
	

	
	System.out.println(x*x*x);
	
	} main {
	InputStreamReader isr = new InputStreamReader(System.in);
	BufferedReader br = new BufferedReader(isr);
	String buf = br.readLine();
	
	int x = Integer.parseInt(buf);
	
	

	
	System.out.println(x*x*x);
	
	} InputStreamReader isr = new InputStreamReader(System.in); isr new InputStreamReader(System.in) BufferedReader br = new BufferedReader(isr); br new BufferedReader(isr) String buf = br.readLine(); buf br.readLine() br.readLine br int x = Integer.parseInt(buf); x Integer.parseInt(buf) Integer.parseInt Integer buf System.out.println(x*x*x) System.out.println System.out System System.out x*x*x x*x*x x x x String arg[] arg public class Main 
{
	public static void main(String arg[]) throws IOException
	{
	InputStreamReader isr = new InputStreamReader(System.in);
	BufferedReader br = new BufferedReader(isr);
	String buf = br.readLine();
	
	int x = Integer.parseInt(buf);
	
	

	
	System.out.println(x*x*x);
	
	}
} public class Main 
{
	public static void main(String arg[]) throws IOException
	{
	InputStreamReader isr = new InputStreamReader(System.in);
	BufferedReader br = new BufferedReader(isr);
	String buf = br.readLine();
	
	int x = Integer.parseInt(buf);
	
	

	
	System.out.println(x*x*x);
	
	}
} Main
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;

public class Main 
{
	public static void main(String arg[]) throws IOException
	{
	InputStreamReader isr = new InputStreamReader(System.in);
	BufferedReader br = new BufferedReader(isr);
	String buf = br.readLine();
	
	int x = Integer.parseInt(buf);
	
	

	
	System.out.println(x*x*x);
	
	}
}