제출 #41676

2
2 1
1 2
5 2
2 5
5 1

YES
NO

YES
YES

2
7 3
6 1
4 1
1 3
2 1
2 1

NO
YES

YES
YES

2
3 3
2 3
1 3
1 2
4 2
4 2
4 1

NO
NO

NO
YES

2
2 1
1 2
3 1
2 1

런타임 에러 (RTE)
stderr:
 Traceback (most recent call last):
  File "Main.py", line 43, in <module>
    if N - len(check) - len(check2) != 0:
NameError: name 'check2' is not defined. Did you mean: 'check'?

YES
YES

2
3 1
1 3
2 1
2 1

런타임 에러 (RTE)
stderr:
 Traceback (most recent call last):
  File "Main.py", line 43, in <module>
    if N - len(check) - len(check2) != 0:
NameError: name 'check2' is not defined. Did you mean: 'check'?

YES
YES

2
5 3
4 3
2 3
1 3
3 1
3 1

런타임 에러 (RTE)
stderr:
 Traceback (most recent call last):
  File "Main.py", line 43, in <module>
    if N - len(check) - len(check2) != 0:
NameError: name 'check2' is not defined. Did you mean: 'check'?

YES
YES