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.Scanner;

public class Main {

    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        int x = sc.nextInt();
        int y = sc.nextInt();

        int[] a = { 1, 2, 3 };

        sc.close();

        if (x == 2) {
            x = 3;
        } else if (x == 4 || x == 6 || x == 9 || x == 11) {
            x = 2;
        } else {
            x = 1;
        }

        if (y == 2) {
            y = 3;
        } else if (y == 4 || y == 6 || y == 9 || y == 11) {
            y = 2;
        } else {
            y = 1;
        }

        if (x == y) {
            System.out.println("Yes");
        } else {
            System.out.println("No");
        }
    }
}