Problem:
Score : 200 points

Problem Statement

Having learned the multiplication table, Takahashi can multiply two integers between 1 and 9 (inclusive) together.

Given an integer N, determine whether N can be represented as the product of two integers between 1 and 9. If it can, print Yes; if it cannot, print No.

Constraints

1 \leq N \leq 100

N is an integer.

Input

Input is given from Standard Input in the following format:

N

Output

If N can be represented as the product of two integers between 1 and 9 (inclusive), print Yes; if it cannot, print No.

Sample Input 1

10

Sample Output 1

Yes

10 can be represented as, for example, 2 \times 5.

Sample Input 2

50

Sample Output 2

No

50 cannot be represented as the product of two integers between 1 and 9.

Sample Input 3

81

Sample Output 3

Yes

Solution in Common Lisp (SBCL 1.1.14) (judge verdict: Accepted)

(defun f(n)
  (labels ((rec (m i)
                (if (> i 9)
                  nil
                  (if (zerop (mod m i))
                    (let ((a (/ m i)))
                      (if (and (< a 10)
                               (> a 0))
                        t
                        (rec m (1+ i))))
                    (rec m (1+ i))))))
    (rec n 1)))
(let* ((line (read-line nil nil)))
  (format t "~A" (if (f (parse-integer line)) "Yes" "No")))