(defconstant +mod1+ 1000000007)
(defconstant +mod2+ 2000000016)

(defun %mod-fibonacci (n m)
  (labels ((rec (a b c p q)
                (cond ((zerop c)
                        (mod b m))
                      ((evenp c)
                        (rec a b (floor c 2) (mod (+ (* p p) (* q q)) m) (mod (+ (* 2 p q) (* q q)) m)))
                      (t
                        (rec (mod (+ (* b q) (* a q) (* a p)) m) (mod (+ (* b p) (* a q)) m) (1- c) p q)))))
    (rec 1 0 n 0 1)))

(defun main (&rest argv)
  (declare (ignorable argv))
  (format t "~d~%" (%mod-fibonacci (%mod-fibonacci (read) +mod2+) +mod1+)))

(main)