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 Scala (2.11.7) (judge verdict: Accepted)


object Main extends App {
  val n = scala.io.StdIn.readLine.toInt
  var ans = false
  (1 to 9).foreach { i =>
    (1 to 9).foreach { j =>
      if (i * j == n)
        ans = true

    }
  }

  if (ans) {
    println("Yes")
  } else {
    println("No")
  }
}