제출 #90615

6
9
1 2
3 4
1 5
3 3
5 3
1 6
6 3
1 3
3 5
1
5 D

4

11

6
8
1 2
6 5
1 5
6 4
1 4
3 6
2 5
4 1
3
5 D
9 D
11 D

3

16

5
10
1 2
1 5
5 4
1 4
4 2
4 5
3 2
2 5
1 3
3 5
7
3 D
7 D
9 D
12 L
13 L
17 L
19 L

5

17

10
0
1
4 L

런타임 에러 (RTE)
stderr:
 Traceback (most recent call last):
  File "Main.py", line 36, in <module>
    x, y = head[-1]
IndexError: list index out of range

5

13
0
6
4 D
5 D
9 L
10 D
11 L
14 L

런타임 에러 (RTE)
stderr:
 Traceback (most recent call last):
  File "Main.py", line 36, in <module>
    x, y = head[-1]
IndexError: list index out of range

11

11
0
7
1 D
6 D
11 L
14 L
16 D
20 D
24 L

런타임 에러 (RTE)
stderr:
 Traceback (most recent call last):
  File "Main.py", line 36, in <module>
    x, y = head[-1]
IndexError: list index out of range

8