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: Runtime Error)

function Main(input) {
    input = input.split("\n");
	var n = parseInt(input[0], 10);
    flag = false;
    for (let i = 1; i < 10; i++) {
        for (let j = 1; j < 10; ++j){
            if (i * j == n) {
                flag = true;
                break;
            }
        }
    }
    flag ? console.log("yes") : console.log("no");
}

Main(require("fs").readFileSync("/dev/stdin", "utf8"));
//Main(require("fs").readFileSync("test.txt", "utf8"));