제출 #30209

2
3 -6

런타임 에러 (RTE)
stderr:
 Exception in thread "main" java.lang.NullPointerException
	at java.base/java.util.ArrayDeque.addFirst(ArrayDeque.java:286)
	at Main.solve(Main.java:87)
	at Main.main(Main.java:69)

1 2

2
8 -1

런타임 에러 (RTE)
stderr:
 Exception in thread "main" java.lang.NullPointerException: Cannot read field "cur" because "<local1>" is null
	at Main.solve(Main.java:90)
	at Main.main(Main.java:69)

1 2

3
1 4 -9

런타임 에러 (RTE)
stderr:
 Exception in thread "main" java.lang.NullPointerException
	at java.base/java.util.ArrayDeque.addFirst(ArrayDeque.java:286)
	at Main.solve(Main.java:87)
	at Main.main(Main.java:69)

1 2 3