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# (Mono 4.6.2.0) (judge verdict: Wrong Answer)

using System;
using System.Collections;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

namespace ABC_062
{
    class B
    {
        static void Main()
        {
            string[] WH = Console.ReadLine().Split(' ');
            int w = int.Parse(WH[0]);
            int h = int.Parse(WH[1]);

            ArrayList contentArray = new ArrayList();
            for(int i = 0; i <= h - 1; i++)
            {
                string content = Console.ReadLine();
                contentArray.Add(content);
            }

            
            for (int i = 0; i <= w + 2; i++)
            {
                Console.Write("#");
            }

            for(int i = 0; i < h - 1; i++)
            {
                Console.Write("\n#" + contentArray[i] + "#");
            }

            Console.Write("\n");
            for (int i = 0; i <= w + 2; i++)
            {
                Console.Write("#");
            }

        }


    }
}