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)

def grouping(a, b)
  group_a = [1, 3, 5, 7, 8, 10, 12]
  group_b = [4, 6, 9, 11]
  if (group_a.include?(a) && group_a.include?(b)) || (group_b.include?(a) && group_b.include?(b)) || (a == 2 && b == 2)
    puts "Yes"
  else
    puts "No"
  end
end

a, b= gets.chomp.split(" ").map(&:to_i)
grouping(a, b)