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 Ruby (2.3.3) (judge verdict: Accepted)

a,b = gets.chomp.split(' ').map{|n| n.to_i}
def check(i)
  case i
  when 1, 3, 5, 7, 8, 10, 12
    "a"
  when 4, 6, 9, 11
    "b"
  when 2
    "c"
  end
end

puts check(a) == check(b) ? "Yes" : "No"