07.Working Hours

import java.util.Scanner;

public class WorkingHours {
    public static void main(String[] args) {
        Scanner scanner=new Scanner(System.in);

        int A = Integer.parseInt(scanner.nextLine());
        String B = scanner.nextLine();

        if ( B.equals("Sunday")){
            System.out.println("closed");
        }else if(A>=10 && A<=18 ){
            System.out.println("open");
        }else{
            System.out.println("closed");
        }
    }
}