0回复惨案qwq
by command_block @ 2020-02-29 20:08:40
前排兜售烤main包(
by Stick_With_Mars @ 2020-02-29 20:10:35
@[command_block](/user/58705) 资瓷
by Karry5307 @ 2020-02-29 20:10:51
甚至沉了……
by command_block @ 2020-02-29 20:22:21
有无标号无根树计数那题应该够了吧?(小声)
by x义x @ 2020-02-29 20:23:39
~~你谷怎么万物皆模板~~
by DepletedPrism @ 2020-02-29 20:43:07
@[x义x](/user/58567)
主要是因为太难了,不易于萌新理解(比如我)
比如好端端的$EXP$裸模板换成某`EGF`计数,虽然过来人觉得很显然,但是会给初学者造成障碍。
对于无标号计数,我一开始不是很理解,直到发现背包和Euler变换有异曲同工之妙。
by command_block @ 2020-02-29 21:29:36
还不如【模板】完全背包问题(((
by lcyxds @ 2021-03-13 14:51:00