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(){
  var m, i, j, flag int
  fmt.Scan(&m)
  l:
  for i=1;i<=9;i++{
    for j=1;j<=9;j++{
      if i*j==m{
        flag=1
        break l
      }
    }
  }
  if flag==1{
    fmt.Println("Yes")
  }else{
    fmt.Println("No")
  }
}