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

	public static void main(String[] args) throws Exception{
		// TODO ?????????????????????????????????????????????
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		int x ;
		x = Integer.parseInt(br.readLine());
		
		System.out.println(x*x*x);
	}

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

	public static void main(String[] args) throws Exception{
		// TODO ?????????????????????????????????????????????
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		int x ;
		x = Integer.parseInt(br.readLine());
		
		System.out.println(x*x*x);
	}

} Main public static void main(String[] args) throws Exception{
		// TODO ?????????????????????????????????????????????
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		int x ;
		x = Integer.parseInt(br.readLine());
		
		System.out.println(x*x*x);
	} main {
		// TODO ?????????????????????????????????????????????
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		int x ;
		x = Integer.parseInt(br.readLine());
		
		System.out.println(x*x*x);
	} BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); br new BufferedReader(new InputStreamReader(System.in)) int x ; x x = Integer.parseInt(br.readLine()) x Integer.parseInt(br.readLine()) Integer.parseInt Integer br.readLine() br.readLine br 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) throws Exception{
		// TODO ?????????????????????????????????????????????
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		int x ;
		x = Integer.parseInt(br.readLine());
		
		System.out.println(x*x*x);
	}

} public class Main {

	public static void main(String[] args) throws Exception{
		// TODO ?????????????????????????????????????????????
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		int x ;
		x = Integer.parseInt(br.readLine());
		
		System.out.println(x*x*x);
	}

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

	public static void main(String[] args) throws Exception{
		// TODO ?????????????????????????????????????????????
		BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
		int x ;
		x = Integer.parseInt(br.readLine());
		
		System.out.println(x*x*x);
	}

}