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;
    int I=0,J=0;
    int num[12]={1,3,5,7,8,10,12,4,6,9,11,2};
    scanf("%d%d",&x,&y);
    for(int i=0;i<12;i++){
        if(x==num[i])I=i;
        if(y==num[i])J=i;
    }
    if((I<=6&&J<=6)||(I>=7&&I<=10&&J>=7&&J<=10))printf("Yes");
    else printf("No");
    return 0;
}