求教
by YLWang @ 2018-06-24 18:01:33
你这l取得不对吧？
l应该去的尽量大才对？
虽然好像毫无卵用？
by d3NtMDAw @ 2018-06-24 18:12:11
另外check中的k初始值应该是1才对，毕竟无论如何都是有一段的
by d3NtMDAw @ 2018-06-24 18:44:40
这么水的题还WA
by Erusel @ 2018-06-24 19:03:51
另外令bool类型的flag=-1是什么新操作？
by d3NtMDAw @ 2018-06-24 19:11:23
@[Robinzh](/space/show?uid=53807) orz
by d3NtMDAw @ 2018-06-24 19:12:08
按我说的改，[自测100](https://www.luogu.org/record/show?rid=7987116)
by d3NtMDAw @ 2018-06-24 19:19:11
@https://www.luogu.org/space/show?uid=32196
by Erusel @ 2018-06-25 10:30:33