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 Python (3.4.3) (judge verdict: Accepted)

import sys
input = sys.stdin.readline
print = sys.stdout.write
x, y = [int(_) for _ in input().split()]
a = [4, 6, 9, 11]
if x == 2 or y == 2:
    ans = "No"
elif x in a and y in a:
    ans = "Yes"
elif not x in a and not y in a:
    ans = "Yes"
else:
    ans = "No"

print(ans)