/**
 * Auto Generated Java Class.
 */
public class Fall2017 {
  
  
  public static void main(String[] args) { 
    int result = compare(20, 20);
    System.out.println(result);
  }
  
  public static int compare(int x, int y) {
    
   //return x<y? -1: x==y? 0: 1;
   
   return (int)Math.signum(x-y);
    
  }
  /* ADD YOUR CODE HERE */
  
}