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 JavaScript (node.js v5.12) (judge verdict: Accepted)

input = require('fs').readFileSync('/dev/stdin', 'utf8')
lines = input.split('\n')
N = lines.shift() * 1

bool = false
for(i=1; i<=9; i++) {
    d = N/i
    if (d <= 9 && d == ~~d) {
        bool = true
        break;
    }
}
console.log(bool ? 'Yes' : 'No')