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 C (GCC 5.4.1) (judge verdict: Runtime Error)

#include<stdio.h>
#include<stdlib.h>

void initilize(int a[9][9]){
	int i, j;
	for(i = 0; i < 9; i++){
		for(j = 0; j < 9; j++){
			a[ i ][ j ] = ( i + 1 )*( j + 1 );
		}
	}
}

void takahashi(int a[9][9], int N){
	int i, j;
	for(i = 0; i < 9; i ++){
		for(j = 0; j < 9; j++){
			if(a[ i ][ j ] == N){
				printf("Yes\n");
				exit(1);
			}
		}
	}
	printf("No");
	printf("\n");
}

int main(){
	int a[9][9];
	initilize(a);
	int N;
	scanf("%d", &N);
	takahashi(a, N);
	return 0;
}