@[wlpwyjxxj](/space/show?uid=5138) 萌新求问,这道题BIT卡的过吗QWQ
by 樱初音斗橡皮 @ 2019-01-15 16:51:26
卡不过吧?我卡了一天
by muller @ 2019-01-15 16:55:36
您怎么bit做啊?
by muller @ 2019-01-15 16:56:02
@[杨亦诚斗橡皮](/space/show?uid=66287) 你在说笑吗?
by muller @ 2019-01-15 16:56:29
不要什么题都bit啊!
by muller @ 2019-01-15 16:56:43
@[muller](/space/show?uid=30817) 脑子一抽看错了,把S看成Sum
by 樱初音斗橡皮 @ 2019-01-15 17:09:34
@[muller](/user/30817) 可以分块套bit(
by ADay @ 2021-02-18 19:16:26