import java.util.Scanner;
public class MyZerojudge {
    public static void main(String[] args) {
        Scanner cin = new Scanner(System.in);
        int month, date, fortune;
        while(cin.hasNext()) {
            month = cin.nextInt();
            date = cin.nextInt();
            fortune = (month*2+date)%3;

            switch(fortune)
            {
            	case 0:
            		System.out.println("普通");
            		break;
            	case 1:
            		System.out.println("吉");
            		break;
            	case 2:
            		System.out.println("大吉");
            		break;
            }
        }
    }
}