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)

int main(){
    int x,y;
    scanf("%d %d",&x,&y);
    switch(x){
        case 1:
        case 3:
        case 5:
        case 7:
        case 8:
        case 10:
        case 12:
        if (y==1||y==3||y==5||y==7||y==8||y==10||y==12) printf("Yes\n");
        else printf("No\n");
        break;
        case 4:
        case 6:
        case 9:
        case 11:
        if(y==4||y==6||y==9||y==11) printf("Yes\n");
        else printf("No\n");
        break;
        case 2:
        if(y==2) printf("Yes\n");
        else printf("No\n");
        break;
    }
    return 0;   
    
}