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 Go (1.6) (judge verdict: Wrong Answer)

// Package main provides
//
// File:  a.go
// Author: ymiyamoto
//
// Created on Thu Jan 17 11:39:12 2019
//
package main

import "fmt"

func main() {
	var A, B int
	fmt.Scan(&A, &B)
	if A+B < 10 {
		fmt.Println(A + B)
	} else {
		fmt.Println("error")
	}
}