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 Kotlin (1.0.0) (judge verdict: Accepted)

fun main(args: Array<String>) {
    val n = readLine()?.toInt() ?: return
    mapOf(
        1 to 1,
        2 to 1,
        3 to 1,
        4 to 1,
        5 to 1,
        6 to 1,
        7 to 1,
        8 to 1,
        9 to 1,
        10 to 1,
        12 to 1,
        14 to 1,
        16 to 1,
        18 to 1,
        15 to 1,
        21 to 1,
        24 to 1,
        27 to 1,
        20 to 1,
        28 to 1,
        32 to 1,
        36 to 1,
        25 to 1,
        30 to 1,
        35 to 1,
        40 to 1,
        45 to 1,
        42 to 1,
        48 to 1,
        54 to 1,
        49 to 1,
        56 to 1,
        63 to 1,
        64 to 1,
        72 to 1,
        81 to 1
    )[n]?.let {
        println("Yes")
    } ?: println("No")
}