제출 #145405

5
8
2 14312
5
4
3

-1
1
14312
14312

-1
1
14312
-1

12
5
6
2 39146
1 843
3
4
3
6
5
1 49922
7
6

0
1
843
39146
39146
1
-1
49922
0

0
1
843
39146
-1
1
0
49922
0

14
8
7
7
2 22387
8
7
6
5
6
7
5
4
3
5

-1
-1
-1
22387
22387
0
1
0
22387
1
22387
22387
-1

-1
-1
-1
22387
22387
0
1
0
22387
1
22387
-1
0

6
1 42422
4
8
8
4
4

런타임 에러 (RTE)
stderr:
 Exception in thread "main" java.lang.NullPointerException: Cannot invoke "Main$QueueNode.getValue()" because "this.rear" is null
	at Main$Queue.rearPeek(Main.java:117)
	at Main.main(Main.java:41)

42422
-1
-1
-1
-1

7
8
2 10270
4
8
6
4
3

런타임 에러 (RTE)
stderr:
 Exception in thread "main" java.lang.NullPointerException: Cannot invoke "Main$QueueNode.getValue()" because "this.rear" is null
	at Main$Queue.rearPeek(Main.java:117)
	at Main.main(Main.java:41)

-1
10270
-1
1
-1
-1

10
4
1 48845
4
4
7
7
5
4
1 13104
8

런타임 에러 (RTE)
stderr:
 Exception in thread "main" java.lang.NullPointerException: Cannot invoke "Main$QueueNode.getValue()" because "this.rear" is null
	at Main$Queue.rearPop(Main.java:99)
	at Main.main(Main.java:29)

-1
48845
-1
-1
-1
0
-1
13104