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: Wrong Answer)

#include <stdio.h>
#include <math.h>
#include <stdlib.h>
//10min
int main(void){
  int x, y;
  int a[7] = {1, 3, 5, 7, 8, 10, 12};
  int b[4] = {4, 6, 9, 11};
  int cnt = 0;

  scanf("%d%d", &x, &y);

  if(x == y){
    printf("Yes\n");
    return 0;
  }
  
  for(int i = 0; i < 7; i++){
    if(a[i] == x){
      cnt++;
    }
    if(a[i] == y){
      cnt++;
    }
  }
  if(cnt == 2){
    printf("Yes\n");
    return 0;
  }

  for(int i = 0; i < 4; i++){
    if(b[i] == x){
      cnt++;
    }
    if(b[i] == y){
      cnt++;
    }    
  }

  if(cnt == 2){
    printf("Yes\n");
  }else{
    printf("No\n");
  }
  
  return 0;
}