评测信息
运行ID: 52022
Traceback (most recent call last):
File "src.py", line 2, in <module>
@lru_cache
File "E:\OpenJudger2\Compilers\pypy\lib-python\3\functools.py", line 420, in lru_cache
raise TypeError('Expected maxsize to be an integer or None')
TypeError: Expected maxsize to be an integer or None