제출 #53637

4
1 3
6 7
1 2
2 6

2

3

5
6 9
6 6
7 9
2 8
2 7

3

2

6
2 9
6 10
4 4
1 10
8 8
10 10

4

3

2
0 9
4 6

런타임 에러 (RTE)
stderr:
 Traceback (most recent call last):
  File "Main.py", line 15, in <module>
    if ls[j] == 0:
IndexError: list index out of range

1

2
6 7
4 8

런타임 에러 (RTE)
stderr:
 Traceback (most recent call last):
  File "Main.py", line 15, in <module>
    if ls[j] == 0:
IndexError: list index out of range

1

2
0 7
2 3

런타임 에러 (RTE)
stderr:
 Traceback (most recent call last):
  File "Main.py", line 15, in <module>
    if ls[j] == 0:
IndexError: list index out of range

1