import java.util.Scanner;

class Main{
  public static void main(String[] args) {
    
	  Scanner sc = new Scanner(System.in);
	  int x = sc.nextInt();
	  
	  int y = x;
	  
	  for(int i = 0 ; i < 2 ; i++){
		  y = y * x;
	  }
	  
	  System.out.println(y);
	  
  }
}  import java.util.Scanner; Scanner java.util class Main{
  public static void main(String[] args) {
    
	  Scanner sc = new Scanner(System.in);
	  int x = sc.nextInt();
	  
	  int y = x;
	  
	  for(int i = 0 ; i < 2 ; i++){
		  y = y * x;
	  }
	  
	  System.out.println(y);
	  
  }
} Main public static void main(String[] args) {
    
	  Scanner sc = new Scanner(System.in);
	  int x = sc.nextInt();
	  
	  int y = x;
	  
	  for(int i = 0 ; i < 2 ; i++){
		  y = y * x;
	  }
	  
	  System.out.println(y);
	  
  } main {
    
	  Scanner sc = new Scanner(System.in);
	  int x = sc.nextInt();
	  
	  int y = x;
	  
	  for(int i = 0 ; i < 2 ; i++){
		  y = y * x;
	  }
	  
	  System.out.println(y);
	  
  } Scanner sc = new Scanner(System.in); sc new Scanner(System.in) int x = sc.nextInt(); x sc.nextInt() sc.nextInt sc int y = x; y x for(int i = 0 ; i < 2 ; i++){
		  y = y * x;
	  } int i = 0 ; int i = 0 ; i 0 i < 2 i 2 i++ i++ i {
		  y = y * x;
	  } {
		  y = y * x;
	  } y = y * x y y * x y x System.out.println(y) System.out.println System.out System System.out y String[] args args
import java.util.Scanner;

class Main{
  public static void main(String[] args) {
    
	  Scanner sc = new Scanner(System.in);
	  int x = sc.nextInt();
	  
	  int y = x;
	  
	  for(int i = 0 ; i < 2 ; i++){
		  y = y * x;
	  }
	  
	  System.out.println(y);
	  
  }
} 