pioneer2000 @ 2024-12-19 10:57:30
写完树链剖分应该写那些题去增加熟练度和经验？求助
by Melo_DDD @ 2024-12-19 11:39:38
天天爱跑步
by pioneer2000 @ 2024-12-19 12:46:53
哦，谢
by Chenhaoxuan @ 2024-12-19 12:48:07
P2146 [NOI2015] 软件包管理器
P2590 [ZJOI2008] 树的统计
P3178 [HAOI2015] 树上操作
P3833 [SHOI2012] 魔法树
@pioneer2000
by like_tis @ 2024-12-24 12:30:40
@pioneer2000树链剖分练习题，保证写得爽