import java.util.Scanner;
import java.io.*;

class prog201
{
  public static void main (String[] args) throws IOException
  { 
    File    file = new File("myData.txt");   // create a File object
    Scanner scan = new Scanner( file );      // connect a Scanner to the file
    int num, square;

    num = scan.nextInt();
    square = num * num ;   

    System.out.println("The square of " + num + " is " + square);
  }
}