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 5.4.1) (judge verdict: Accepted)

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

int main()
{   int a,b,c[7]={1,3,5,7,8,10,12},d[4]={4,6,9,11},q=0,w=0,i;
    scanf("%d%d",&a,&b);
    for(i=0;i<7;i++)
        {if(a==c[i])
        q++;
        if(b==c[i])
            q++;}
            for(i=0;i<4;i++)
                {if(a==d[i])
        w++;
        if(b==d[i])
            w++;}
            if(q==2||w==2)
    printf("Yes");
    else
        printf("No");
    return 0;
}