I could not by just looking at it. Maybe you can:

class X {
  int X;
  X(int X) { this(X, X++); this.X = X; }
  X(int X, int XX) { this.X += XX += this.X + X++; }
  int X(int X) { X(this); return X; }
  X X(X X) { X.X += ++x.XX; return new X(X.X); }
}

public class x {
  static int XX;
  static int X(X X) { return X.X; }
  public static void X(int X) { System.out.println(X); }
  public static void main(String[] XXX) {
    X X = new X((new X(++x.XX)).X);
    X(X.X(X.X));
    X(X.X(X).X);
    X(X(X.X(X)));
  }
}

The answer is 3, 9 and 13 each on separate lines.