啊这
by Cocoly1990 @ 2020-06-24 22:06:56
@[Fee_cle6418](/user/42156) 您哪里来的代码？
by gyh20 @ 2020-06-24 22:08:16
@[天下我有](/user/41476) 找教练要的
by feecle6418 @ 2020-06-24 22:09:03
我也是的，洛谷40分，loj满分。
by lory1608 @ 2020-06-24 22:09:15
@[Fee_cle6418](/user/42156) 我去Have a try
by gyh20 @ 2020-06-24 22:10:51
但loj真的快
by gyh20 @ 2020-06-24 22:11:58
~~所以为什么不来写 1log 正解呢~~
by FZzzz @ 2020-06-24 22:14:49
行吧，加了个剪枝就过了……
by feecle6418 @ 2020-06-24 22:14:55
@[Fee_cle6418](/user/42156) LOJ默认O2而洛谷不开O2？
by tarjin @ 2020-06-24 22:17:43
@[tarjin](/user/114989) 开了 O2 的
by feecle6418 @ 2020-06-24 22:17:53