import java.util.Scanner;

/**
 * Created by macbookpro on 2/19/15.
 */
public class JavaThieves877 {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);
        int c1 = Integer.parseInt(scanner.nextLine());
        int c2 = Integer.parseInt(scanner.nextLine());

        if(c1 % 2==0 || c2 % 2!=0 )
        {
            System.out.print("Yes");
        }
        else if(c1 % 2 != 0 || c2% 2== 0)
        {
            System.out.print("No");
        }
    }
}

Nevermind I didn't read that this is running well:)

Edited by author 21.06.2017 04:49