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 (Clang 3.8.0) (judge verdict: Wrong Answer)

#include <stdio.h>
int main()
{
  int x,y,X,Y,i;
  scanf("%d %d",&x,&y);
  int group1 [7]={1,3,5,7,8,10,12};
  int group2 [4]={4,6,9,11};

  if (x==2&&y==2) {printf("Yes\n");}



  for(i=0; i<=6; i++)
    {
    if (group1[i]==x){X=1;}
    if (group1[i]==y){Y=1;}
  }
    if (X==1&&Y==1) {printf("Yes\n");}


  for(i=0; i<=3; i++)
    {
    if (group2[i]==x){X=2;}
    if (group2[i]==y){Y=2;}
    }
  if (X==2&&Y==2) {printf("Yes\n");}

  if (X!=Y&&x!=y) {printf("No\n");}

  return 0;
}