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

public class Main {
    public static void main(String args[] ) throws IOException {
      BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
      String line = br.readLine();
      int n = Integer.parseInt(line);
      int v = n;
      
      for(int i = 0; i < 2; i++){
        n *= v;
      }

      System.out.println(n);
    }
} import java.io.InputStreamReader; InputStreamReader java.io import java.io.BufferedReader; BufferedReader java.io import java.io.IOException; IOException java.io public class Main {
    public static void main(String args[] ) throws IOException {
      BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
      String line = br.readLine();
      int n = Integer.parseInt(line);
      int v = n;
      
      for(int i = 0; i < 2; i++){
        n *= v;
      }

      System.out.println(n);
    }
} Main public static void main(String args[] ) throws IOException {
      BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
      String line = br.readLine();
      int n = Integer.parseInt(line);
      int v = n;
      
      for(int i = 0; i < 2; i++){
        n *= v;
      }

      System.out.println(n);
    } main {
      BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
      String line = br.readLine();
      int n = Integer.parseInt(line);
      int v = n;
      
      for(int i = 0; i < 2; i++){
        n *= v;
      }

      System.out.println(n);
    } BufferedReader br = new BufferedReader(new InputStreamReader(System.in)); br new BufferedReader(new InputStreamReader(System.in)) String line = br.readLine(); line br.readLine() br.readLine br int n = Integer.parseInt(line); n Integer.parseInt(line) Integer.parseInt Integer line int v = n; v n for(int i = 0; i < 2; i++){
        n *= v;
      } int i = 0; int i = 0; i 0 i < 2 i 2 i++ i++ i {
        n *= v;
      } {
        n *= v;
      } n *= v n v System.out.println(n) System.out.println System.out System System.out n String args[] args public class Main {
    public static void main(String args[] ) throws IOException {
      BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
      String line = br.readLine();
      int n = Integer.parseInt(line);
      int v = n;
      
      for(int i = 0; i < 2; i++){
        n *= v;
      }

      System.out.println(n);
    }
} public class Main {
    public static void main(String args[] ) throws IOException {
      BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
      String line = br.readLine();
      int n = Integer.parseInt(line);
      int v = n;
      
      for(int i = 0; i < 2; i++){
        n *= v;
      }

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

public class Main {
    public static void main(String args[] ) throws IOException {
      BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
      String line = br.readLine();
      int n = Integer.parseInt(line);
      int v = n;
      
      for(int i = 0; i < 2; i++){
        n *= v;
      }

      System.out.println(n);
    }
}