제출 #194840

1
3
21
1122
2

YES

NO

1
3
021
202
20

YES

NO

1
3
01221
1220
0

YES

NO

2
5
4
8537
71
71351
5348
1
6

런타임 에러 (RTE)
stderr:
 Exception in thread "main" java.lang.NullPointerException: Cannot invoke "String.toCharArray()" because "<parameter1>" is null
	at Main.insert(Main.java:41)
	at Main.main(Main.java:27)

NO
YES

2
6
3
3017
7
74169
145
25630
1
50

런타임 에러 (RTE)
stderr:
 Exception in thread "main" java.lang.NullPointerException: Cannot invoke "String.toCharArray()" because "<parameter1>" is null
	at Main.insert(Main.java:41)
	at Main.main(Main.java:27)

NO
YES

2
6
12200
202
01
0101
20002
0022
4
02
010
12
1122

런타임 에러 (RTE)
stderr:
 Exception in thread "main" java.lang.NullPointerException: Cannot invoke "String.toCharArray()" because "<parameter1>" is null
	at Main.insert(Main.java:41)
	at Main.main(Main.java:27)

NO
YES