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++14 (GCC 5.4.1) (judge verdict: Accepted)

#include<bits/stdc++.h>
using namespace std;
int main(){
    vector<int> a{1,3,5,7,8,10,12};
    vector<int> b{4,6,9,11},c{2};
    int q,w,x=0,y=0,z=0;
    cin>>q>>w;
    if(q==2&&w==2);
    for(int i=0;i<7;i++){
      if(q==a[i]||w==a[i]) x++;
      if(q==b[i]||w==b[i]) y++;
      if(q==2||w==2) z++;
    }
    if(x==2||y==2||z==2) cout<<"Yes"<<endl;
    else cout<<"No"<<endl;
}