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ID Problem Show tags Hide tags AC / Tried Difficulty
400 P1407  [国家集训队] 稳定婚姻 0 / 0 5
644 P1653  [USACO04DEC] Cow Ski Area G 0 / 0 5
647 P1656  炸铁路 0 / 0 3
1304 P2321  [HNOI2006] 潘多拉的宝盒 0 / 0 6
1315 P2341  [USACO03FALL / HAOI2006] 受欢迎的牛 G 1 / 1 4
1491 P2403  [SDOI2010] 所驼门王的宝藏 0 / 0 5
1544 P2515  [HAOI2010] 软件安装 0 / 0 5
1768 P2746  [USACO5.3] 校园网Network of Schools 0 / 0 4
1920 P2863  [USACO06JAN] The Cow Prom S 10 / 14 4
1997 P2941  [USACO09FEB] Surround the Islands S 0 / 0 5
2173 P3119  [USACO15JAN] Grass Cownoisseur G 0 / 0 5
2289 P3225  [HNOI2012] 矿场搭建 0 / 0 5
1702 P3387  【模板】缩点 9 / 22 4
1703 P3388  【模板】割点(割顶) 8 / 27 4
2436 P3398  仓鼠找 sugar 0 / 0 4
2506 P3436  [POI2006] PRO-Professor Szu 0 / 0 6
2539 P3469  [POI2008] BLO-Blockade 2 / 2 5
2599 P3530  [POI2012] FES-Festival 0 / 0 6
2785 P3854  [TJOI2008] 通讯网破坏 0 / 0 5
4066 P5058  [ZJOI2004] 嗅探器 0 / 0 5
4142 P5180  【模板】支配树 0 / 0 7
4668 P5676  [GZOI2017] 小z玩游戏 0 / 0 4
5378 P6335  [COCI2007-2008#1] STAZA 0 / 0 6
5397 P6378  [PA2010] Riddle 0 / 0 6
5294 P6436  「EZEC-1」越狱 0 / 0 6
5656 P6658  边三连通分量 0 / 0 6
7010 P7687  [CEOI2005] Critical Network Lines 0 / 0 5
7488 P8287  「DAOI R1」Flame 0 / 0 4
7752 P8435  【模板】点双连通分量 0 / 0 4
7773 P8436  【模板】边双连通分量 9 / 32 4
3099 P8867  [NOIP2022] 建造军营 0 / 0 6
8130 P9220  「TAOI-1」椎名真昼 0 / 0 5
8481 P9431  [NAPC-#1] Stage3 - Jump Refreshers 0 / 0 4
10514 P10875  [COTS 2022] 游戏 M 0 / 0 5
10154 P11022  「LAOI-6」Yet Another Graph Coloration Problem 0 / 0 4
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