习惯就好
by 起名真的很难 @ 2018-08-26 22:33:08
传说中的presentation error?
by Jaanai @ 2018-08-26 22:34:22
是WA他说too long
by wanghai673 @ 2018-08-26 22:36:26
还好有提醒qwq
by 香风智乃 @ 2018-09-10 19:06:16
我也发现了不换行会$wa$一个点
by Tyher @ 2018-09-17 23:04:28
巧了？！/挠头
by qwerta @ 2018-10-20 21:58:31
为什么鸭
by qwerta @ 2018-10-20 21:58:38
USACO特性罢
by _JoeyJ_ @ 2023-08-05 12:05:49