卡了半天也就3071ms啊
by ecnerwaIa @ 2019-04-17 20:24:36
5363ms 瑟瑟发抖Orz
by vocaloid @ 2019-04-17 20:26:34
开O2能过就行,[原题面](http://www.lydshy.com/documents/gxgzoi2019day1.pdf)说了评测的时候会开O2
by 冒泡ioa @ 2019-04-17 20:31:25
我复杂度是$O(n^2\log{W}\alpha(n))$的,没有卡常都过了
by cosmicAC @ 2019-04-17 20:38:03
@[SarvaTathagata](/space/show?uid=30093) ~~一眼过去logWA~~
by SSerxhs @ 2019-04-22 20:55:16