真TM恶心……写二维线段树MLE，写BIT套Treap卡常数……逼我学cdq么
by panda_2134 @ 2018-03-25 08:49:56
写一发树状数组套动态开点线段树试试= =
by panda_2134 @ 2018-03-25 08:54:53
树状数组套动态开点线段树也被卡了。。。
by panda_2134 @ 2018-03-25 09:29:11
话说线段树套Treap能跑过啊。。。最慢960ms233
by Dispwnl @ 2018-04-15 15:08:49
bzoj没卡过去。。。
by Dispwnl @ 2018-04-15 15:10:56