二分一下？
by bovine__kebi @ 2020-05-28 12:21:42
@[bovine__kebi](/user/294736) 不他显然不单调
by KellyFrog @ 2020-05-28 12:22:24
应该是可以做到nlogn的
by bovine__kebi @ 2020-05-28 12:22:32
@[longer_name](/user/95103) 我指二分k啊
by bovine__kebi @ 2020-05-28 12:22:48
@[bovine__kebi](/user/294736) 为什么可以二分?
by Limit @ 2020-05-28 12:23:10
k最大为n最小为1
by bovine__kebi @ 2020-05-28 12:23:10
/yun
by bovine__kebi @ 2020-05-28 12:23:29
我要重新想一下
by bovine__kebi @ 2020-05-28 12:23:41
显然不能二分
by XeCtera @ 2020-05-28 12:23:50
昨晚有 cf？？/jk/jk
by FZzzz @ 2020-05-28 12:24:06