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 Java (OpenJDK 11.0.6) (judge verdict: Accepted)

import java.util.Scanner;

public class Main {

    public static void main(String[] args) {
        int n,m,i,j,k,p,q,o,l,s,tt=1,t,z,aa,r=0;
        Scanner sc= new Scanner(System.in);
        n=sc.nextInt();
        k=0;
      for(i=1;i<=9;i++)
      {
          if(n%i==0)
          {
              if(n/i<10)
              {
                  k=1;
                  break;
              }
          }

      }
      if(k==1)
      {
          System.out.println("Yes");
      }
      else
      {
          System.out.println("No");
      }

    }
}