@[DreamsChaser](/user/425646) 大概是什么错误？
by Skyjoy @ 2021-02-12 22:46:49
WA了6个
by DreamsChaser @ 2021-02-12 22:49:04
@[Skyjoy](/user/178556)
by DreamsChaser @ 2021-02-12 22:49:14
@[DreamsChaser](/user/425646) 您看一下题解吧，可以尝试找找思路
by Skyjoy @ 2021-02-12 22:56:05
没开long long
by zzszsx @ 2021-02-20 15:01:45