你当这题没思维难度的？
by ran_qwq @ 2023-11-21 12:42:13
@[bengshakala1](/user/736062) 6
by WsW_ @ 2023-11-21 12:50:48
@[bengshakala1](/user/736062) 评绿合适。
by 童年的小翼龙 @ 2023-11-21 12:51:46
评绿非常合适。
by Adchory @ 2023-11-21 13:06:00
就我这道题想好久是吧。
by huangrenheluogu @ 2023-11-21 13:06:24
@[ran_qwq](/user/743048) 我考场就想到区间四值来着，而且当时我还没学线段树
by bengshakala1 @ 2023-11-21 13:08:17
@[huangrenheluogu](/user/461359) 尊嘟假嘟
by bengshakala1 @ 2023-11-21 13:08:49
@[bengshakala1](/user/736062) 去年想是想到了，就是打不出来。
by huangrenheluogu @ 2023-11-21 13:14:40
请看通过率
by cmrhhh @ 2024-03-09 20:18:14