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: Accepted)

#include<stdio.h>
int main(){
int x,y;
scanf("%d%d",&x,&y);
if((x>=1 && x<=12)&&(y>x && y<=12))
{
    if(x==2||y==2){
        printf("No\n");
    }
    else if((x==1||x==3||x==5||x==7||x==8||x==10||x==12)&&(y==1||y==3||y==5||y==7||y==8||y==10||y==12))
    {
        printf("Yes\n");
    }
    else if((x==4||x==6||x==9||x==11)&&(y==4||y==6||y==9||y==11))
    {
        printf("Yes\n");
    }
    else{
        printf("No\n");
    }

}
return 0;
}