30分
by Genshineer @ 2019-07-15 13:30:48
# 30分
by Genshineer @ 2019-07-15 13:31:36
开$long long$ 吧
by QwQ蒟蒻wjr @ 2019-07-15 13:32:51
@[LCRlinchenrui](/space/show?uid=191248)
by QwQ蒟蒻wjr @ 2019-07-15 13:33:18
用unsigned long long也可以
@楼主
by LJZh @ 2019-07-15 14:36:02
~~用高精度也可以~~
by Alpha_Go @ 2020-02-11 10:56:12