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 Java8 (OpenJDK 1.8.0) (judge verdict: Accepted)

import java.util.*;

public class Main {
    //-------------------------------------------------------------//
    public static final void main(String[] args) {
        new Main().solve();
    }
    //-------------------------------------------------------------//
    private final Scanner sc = new Scanner(System.in);

    static int[]
        s1 = {1, 3, 5, 7, 8, 10, 12},
        s2 = {4, 6, 9, 11},
        s3 = {2};
    void solve() {
        Set<Integer> set1, set2, set3;
        set1 = new HashSet<>(); set2 = new HashSet<>(); set3 = new HashSet<>();
        for (int a : s1) set1.add(a); for (int a : s2) set2.add(a); for (int a : s3) set3.add(a);

        int x = sc.nextInt();
        int y = sc.nextInt();
        if (set1.contains(x) && set1.contains(y)) System.out.println("Yes");
        else if (set2.contains(x) && set2.contains(y)) System.out.println("Yes");
        else if (set3.contains(x) && set3.contains(y)) System.out.println("Yes");
        else System.out.println("No");
    }
}