#include <bits/stdc++.h>

using namespace std;

int main() {
 	int N;
  	cin >> N;
  	int a = sqrt(N);

  	while (N % a != 0) a--;
  	if (a <= 9 && N/a <= 9) cout << "Yes";
  	else cout << "No";
}

### Prompt

Develop a solution in Cpp to the problem described below:

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`.

Examples

Input

10


Output

Yes


Input

50


Output

No


Input

81


Output

Yes

### Response

```cpp
#include <bits/stdc++.h>

using namespace std;

int main() {
 	int N;
  	cin >> N;
  	int a = sqrt(N);

  	while (N % a != 0) a--;
  	if (a <= 9 && N/a <= 9) cout << "Yes";
  	else cout << "No";
}

```