import java.lang.*;
import java.util.*;
 
class Main{
   public static void main(String[] args){
     Scanner stdId = new Scanner(System.in);
     int n = stdId.nextInt(); 
     System.out.println((int)Math.pow(n,3));
  }
} import java.lang.*; lang.* java import java.util.*; util.* java class Main{
   public static void main(String[] args){
     Scanner stdId = new Scanner(System.in);
     int n = stdId.nextInt(); 
     System.out.println((int)Math.pow(n,3));
  }
} Main public static void main(String[] args){
     Scanner stdId = new Scanner(System.in);
     int n = stdId.nextInt(); 
     System.out.println((int)Math.pow(n,3));
  } main {
     Scanner stdId = new Scanner(System.in);
     int n = stdId.nextInt(); 
     System.out.println((int)Math.pow(n,3));
  } Scanner stdId = new Scanner(System.in); stdId new Scanner(System.in) int n = stdId.nextInt(); n stdId.nextInt() stdId.nextInt stdId System.out.println((int)Math.pow(n,3)) System.out.println System.out System System.out (int)Math.pow(n,3) Math.pow Math n 3 String[] args args
import java.lang.*;
import java.util.*;
 
class Main{
   public static void main(String[] args){
     Scanner stdId = new Scanner(System.in);
     int n = stdId.nextInt(); 
     System.out.println((int)Math.pow(n,3));
  }
}