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 Java8 (OpenJDK 1.8.0) (judge verdict: Runtime Error)

import java.util.*;

public class Main
{
	public static void main(String[] args)

	{
		//A

		//variables
		int num1, num2;

		//scanner
		Scanner sc = new Scanner(System.in);

		num1 = sc.nextInt();
		num2 = sc.nextInt();

		//deciding output
		System.out.println("");
		if(((num1 <= 9) && (num1 >=1)&&((num2 <= 9) && (num2 >=1))))
		{

			System.out.println(num1*num2);
		}
		else

			System.out.println("-1");


		//B

		int n = num1*num2;

		if((n <= 81) && (n >= 1))
			System.out.println("Yes");
		else
			System.out.println("No");

	}
}