梦见云月 @ 2025-12-02 21:21:04
好久没有切过神仙图论建模题了，有无推荐的好题培养自信，球球了/kel
另外如果有神仙数学题也可以，拜谢。
by sunkuangzheng @ 2025-12-02 21:23:39
CF1270G
by liuxy1234 @ 2025-12-02 21:29:51
CF429E CF547D
by Tiat_Siba_Ignareo @ 2025-12-02 21:33:54
@yrteop_maerD AT_agc017_e AT_acl1_f
切出来培养自信，切不出来不打击自信的题（
by Jason227 @ 2025-12-02 21:34:02
P4003 P3227 P5038 P3358 P5471 P1361 P3768 P4931 P5179 P3327 P9130 P9005 P8349