the correct code:
import java.util.Scanner;

public class BicycleCode{
    public static void main(String[] args){
    Scanner sc = new Scanner(System.in);
    int firstCode = sc.nextInt();
    int secondeCode = sc.nextInt();

    if(firstCode%2==0 || secondeCode%2!=0){
    System.out.println("yes");
    }else if(firstCode%2!=0 || secondeCode%2==0){
    System.out.println("no");
    }
    }