标签: 线段树 | Liveddd's Blog

线段树标签

2023

08-28

CF1408H Rainbow Triples

07-23

CF319E Ping-Pong

07-19

CF1368H2 Breadboard Capacity (hard version)

07-17

P6109 [Ynoi2009] rprmq1

07-11

CF Nasty Donchik

07-09

P4198 楼房重建