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ID Problem Show tags Hide tags AC / Tried Difficulty
276 P1278  单词游戏 0 / 0 4
349 P1352  没有上司的舞会 15 / 22 3
427 P1434  [SHOI2002] 滑雪 22 / 78 3
457 P1464  Function 1 / 3 2
504 P1512  伊甸园日历游戏 0 / 0 4
536 P1544  三倍经验 7 / 57 3
1205 P2217  [HAOI2007] 分割矩阵 0 / 0 5
1502 P2476  [SCOI2008] 着色方案 0 / 0 4
1722 P2690  [USACO04NOV] Apple Catching G 0 / 0 3
1978 P2921  [USACO08DEC] Trick or Treat on the Farm G 0 / 0 4
2234 P3170  [CQOI2015] 标识设计 0 / 0 7
2247 P3183  [HAOI2016] 食物链 0 / 0 3
2321 P3257  [JLOI2014] 天天酷跑 0 / 0 6
2654 P3588  [POI 2015 R2] 沙漠 Desert 0 / 0 6
2470 P3609  [USACO17JAN] Hoof, Paper, Scissor G 0 / 0 4
1439 P3638  [APIO2013] 机器人 0 / 0 6
1366 P3713  [BJOI2017] 机动训练 0 / 0 6
2752 P3798  辉夜姬的十道难题 0 / 0 7
1666 P3953  [NOIP 2017 提高组] 逛公园 0 / 0 5
3156 P4206  [NOI2005] 聪聪与可可 0 / 0 5
3506 P4547  [THUWC 2017] 随机二分图 0 / 0 7
3820 P4796  [BalticOI 2018] 路径 0 / 0 5
3871 P4850  [IOI 2009] Raisins 0 / 0 5
3980 P4962  朋也与光玉 0 / 0 6
3959 P5635  【CSGRound1】天下第一 0 / 0 3
4507 P6154  游走 0 / 0 4
6240 P7395  弹珠游戏(2021 CoE-I C) 0 / 0 5
7142 P7829  [CCO 2021] Weird Numeral System 0 / 0 6
7559 P8357  「WHOI-1」Derives 0 / 0 5
5967 P8658  [蓝桥杯 2017 国 A] 填字母游戏 0 / 0 4
8470 P9375  「DROI」Round 2 划分 0 / 0 5
8747 P9504  『MGOI』Simple Round I | C. 魔法禁林 0 / 0 3
9000 P9838  挑战 NPC IV 0 / 0 6
11051 P11683  [Algo Beat Contest 001 E] Experiments on Collatz 0 / 0 3
12157 P12236  [蓝桥杯 2023 国 Java A] 连续数组 0 / 0 4
11514 P12464  『FCRT / 1 - 1』Seats 0 / 0 3
12445 P12622  [ICPC 2025 NAC] Entrapment [Can't Judge Yet] 0 / 0 7
12889 P13071  [GCJ 2020 Finals] Adjacent and Consecutive 0 / 0 6
13142 P13146  [GCJ 2018 #2] Graceful Chainsaw Jugglers 0 / 0 4
13248 P13251  [GCJ 2014 #1B] New Lottery Game 0 / 0 5
13258 P13261  [GCJ 2014 #3] Last Hit 0 / 0 5
13260 P13263  [GCJ 2014 #3] Willow 0 / 0 7
13364 P13366  [GCJ 2011 #1A] The Killer Word 0 / 0 4
13408 P13408  [GCJ 2010 Finals] City Tour 0 / 0 5
13430 P13425  [COCI 2020/2021 #1] Bajka 0 / 0 3
13436 P13431  [GCJ 2009 #1A] Multi-base happiness 0 / 0 4
13808 P13858  [SWERC 2020] Rule 110 0 / 0 7
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