import java.util.Scanner;

public class a001 {

public static void main(String[] args) {
Scanner scanner= new Scanner(System.in);
System.out.println("請輸入月份：");
int M,D;
while (scanner.hasNext()) {
M = scanner.nextInt();
System.out.println("請輸入日期：");
while (scanner.hasNext()) {
D = scanner.nextInt();
int S = (M*2+D)%3;
if (S==0){
System.out.println("普");
}else
if(S==1){
System.out.println("吉");
}else
System.out.println("大吉");



}
}
}
}

import java.util.Scanner;

public class a001 {

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

int M,D;
while (scanner.hasNext()) {
M = scanner.nextInt();

while (scanner.hasNext()) {
D = scanner.nextInt();
int S = (M*2+D)%3;
if (S==0){
System.out.println("普通");
}else
if(S==1){
System.out.println("吉");
}else
System.out.println("大吉");



}
}
}
}

改這樣就過囉，你再看看