Problem:
Score : 100 points

Problem Statement

Based on some criterion, Snuke divided the integers from 1 through 12 into three groups as shown in the figure below.
Given two integers x and y (1 ≤ x < y ≤ 12), determine whether they belong to the same group.

Constraints

x and y are integers.

1 ≤ x < y ≤ 12

Input

Input is given from Standard Input in the following format:

x y

Output

If x and y belong to the same group, print Yes; otherwise, print No.

Sample Input 1

1 3

Sample Output 1

Yes

Sample Input 2

2 4

Sample Output 2

No

Solution in C (GCC 9.2.1) (judge verdict: Wrong Answer)

#include <stdio.h>

int main(void)
{
    int x,y;
    scanf("%d %d",&x, &y);

    if(x==2 || y==2){
        printf("no\n");
    } else if((x==4 || x==6)||(x==9 || x== 11)){
        if((y==4 || y==6)||(y==9 || y==11)){
            printf("Yes\n");
        } else {
            printf("No\n");
        }
    } else {
        if((y!=4 && y!=6)&&(y!=9 && y!=11)){
            printf("Yes\n");
        } else {
            printf("No\n");
        }
    }

    return 0;
}