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 Go (1.6) (judge verdict: Accepted)

package main

import (
        "fmt"
)

func main() {
        N := 0
        isOk := false
        fmt.Scan(&N)
FOR_LABEL:
        for i := 1; i <= 9; i++ {
                for j := 1; j <= 9; j++ {
                        if N == i*j {
                                isOk = true
                                break FOR_LABEL
                        }
                }
        }
        if isOk {
                fmt.Println("Yes")
        } else {
                fmt.Println("No")
        }
}