线段树开到一千W
by wishapig @ 2018-11-05 16:54:36
不要怂，不会MLE的
by wishapig @ 2018-11-05 16:54:56
@[Alen_Walker](/space/show?uid=44599) 我还是RE
by 徯楠 @ 2018-11-05 18:04:29
@[Alen_Walker](/space/show?uid=44599) 知道是哪了谢谢
by 徯楠 @ 2018-11-05 18:16:02
变成WA了
by 徯楠 @ 2018-11-05 18:17:26