import java.io.*;
public class Main{  
    public static void main(String[] args){
        try{
            BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
			String txt1 = reader.readLine();
			int x = Integer.parseInt(txt1);
			int num;
			num = x * x * x;
			System.out.println(num);
        }catch(IOException e){
            System.out.println(e);
        }
    }
} import java.io.*; io.* java public class Main{  
    public static void main(String[] args){
        try{
            BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
			String txt1 = reader.readLine();
			int x = Integer.parseInt(txt1);
			int num;
			num = x * x * x;
			System.out.println(num);
        }catch(IOException e){
            System.out.println(e);
        }
    }
} Main public static void main(String[] args){
        try{
            BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
			String txt1 = reader.readLine();
			int x = Integer.parseInt(txt1);
			int num;
			num = x * x * x;
			System.out.println(num);
        }catch(IOException e){
            System.out.println(e);
        }
    } main {
        try{
            BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
			String txt1 = reader.readLine();
			int x = Integer.parseInt(txt1);
			int num;
			num = x * x * x;
			System.out.println(num);
        }catch(IOException e){
            System.out.println(e);
        }
    } try{
            BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
			String txt1 = reader.readLine();
			int x = Integer.parseInt(txt1);
			int num;
			num = x * x * x;
			System.out.println(num);
        }catch(IOException e){
            System.out.println(e);
        } catch(IOException e){
            System.out.println(e);
        } IOException e {
            System.out.println(e);
        } System.out.println(e) System.out.println System.out System System.out e {
            BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
			String txt1 = reader.readLine();
			int x = Integer.parseInt(txt1);
			int num;
			num = x * x * x;
			System.out.println(num);
        } BufferedReader reader = new BufferedReader(new InputStreamReader(System.in)); reader new BufferedReader(new InputStreamReader(System.in)) String txt1 = reader.readLine(); txt1 reader.readLine() reader.readLine reader int x = Integer.parseInt(txt1); x Integer.parseInt(txt1) Integer.parseInt Integer txt1 int num; num num = x * x * x num x * x * x x * x * x x x x System.out.println(num) System.out.println System.out System System.out num String[] args args public class Main{  
    public static void main(String[] args){
        try{
            BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
			String txt1 = reader.readLine();
			int x = Integer.parseInt(txt1);
			int num;
			num = x * x * x;
			System.out.println(num);
        }catch(IOException e){
            System.out.println(e);
        }
    }
} public class Main{  
    public static void main(String[] args){
        try{
            BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
			String txt1 = reader.readLine();
			int x = Integer.parseInt(txt1);
			int num;
			num = x * x * x;
			System.out.println(num);
        }catch(IOException e){
            System.out.println(e);
        }
    }
} Main
import java.io.*;
public class Main{  
    public static void main(String[] args){
        try{
            BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
			String txt1 = reader.readLine();
			int x = Integer.parseInt(txt1);
			int num;
			num = x * x * x;
			System.out.println(num);
        }catch(IOException e){
            System.out.println(e);
        }
    }
}