제출 #111239

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런타임 에러 (RTE)
stderr:
 Unhandled exception. System.NullReferenceException: Object reference not set to an instance of an object.
   at Program.DoublyLinkedList`1.RemoveLast() in Program.cs:line 125
   at Program.Main(String[] args) in Program.cs:line 190

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런타임 에러 (RTE)
stderr:
 Unhandled exception. System.NullReferenceException: Object reference not set to an instance of an object.
   at Program.DoublyLinkedList`1.RemoveLast() in Program.cs:line 125
   at Program.Main(String[] args) in Program.cs:line 190

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104111
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1 80079
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2 39123
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1 13538
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1 97699
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1 54132
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2 89662
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2 25689
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2 84179
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1 94140
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1 53403
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1 35979
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2 26869
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5(...truncated, total 362428 characters)

런타임 에러 (RTE)
stderr:
 Unhandled exception. System.NullReferenceException: Object reference not set to an instance of an object.
   at Program.Main(String[] args) in Program.cs:line 202

0
-1
1
42295
52925
52925
80079
42295
2
2
42295
42295
80079
2
39123
4977
0
13538
97699
97699
22990
89662
92403
45430
4770
0
63948
4770
54132
5
97699
4
4
4
25689
93936
4
93936
4770
0
0
94140
30056
0
67799
30056
5
8661
44177
0
35766
19673
19673
19673
0
44177
53403
6
0
43855
5
32910
84179
4
4
84179
52515
72610
98643
44552
5
0
52515
84522
17043
18543
17043
15696
0
94530
0
9
69814
35979
0
18543
7
0
1790
1790
95731
1790
11567
42592
91206
91206
0
11
4310
13
0
52058
3096
18767
28259
15
71639
0
15
4320
91206
28259
28(...truncated, total 380497 characters)