ID Problem Show tags Hide tags AC / Tried Difficulty
7358 P8053   [COCI 2015/2016 #4] DEATHSTAR 7 / 9 3
7217 P8054   A 质因数 0 / 1 3
6286 P8055   B Highbit & lowbit 0 / 0 6
7139 P8056   C 图上的数 0 / 0 7
7279 P8057   D ToPTree 1 / 1 8
7362 P8058   [BalkanOI 2003] Farey 序列 0 / 0 8
7365 P8059   [POI 2003] Monkeys 0 / 0 6
7366 P8060   [POI 2003] Sums 0 / 0 7
7368 P8061   [JSOI2016] 炸弹攻击1 - 数据加强版 0 / 0 9
7281 P8062   [BalkanOI 2012] handsome 0 / 0 8
7280 P8063   [BalkanOI 2012] Shortest paths 0 / 0 8
7278 P8064   [BalkanOI 2012] Spiral 0 / 0 8
7277 P8065   [BalkanOI 2012] The Best Teams 0 / 0 7
7276 P8066   [BalkanOI 2012] Fan Groups 0 / 0 8
7283 P8067   [BalkanOI 2012] balls 0 / 0 8
7272 P8068   [BalticOI 2002] Bicriterial routing (Day2) 0 / 0 7
7273 P8069   [BalticOI 2002] L Game © Edward de Bono (Day2) 0 / 0 8
7274 P8070   [BalticOI 2002] Moving Robots (Day2) 0 / 0 7
7374 P8071   [COCI 2009/2010 #7] SPAVANAC 0 / 0 1
7375 P8072   [COCI 2009/2010 #7] COKOLADA 0 / 0 1
7376 P8073   [COCI 2009/2010 #7] BAKICE 0 / 0 6
7377 P8074   [COCI 2009/2010 #7] SVEMIR 2 / 2 6
7378 P8075   [COCI 2009/2010 #7] KRALJEVI 0 / 0 7
7379 P8076   [COCI 2009/2010 #7] RESTORAN 0 / 0 7
7388 P8077   [WC2022] 序列变换(暂无数据) 0 / 0 (None)
7389 P8078   [WC2022] 秃子酋长 0 / 0 8
7390 P8079   [WC2022] 猜词 0 / 0 9
6743 P8080   [COCI 2011/2012 #4] KINO 0 / 0 3
6751 P8081   [COCI 2011/2012 #4] ZIMA 0 / 0 5
6754 P8082   [COCI 2011/2012 #4] KEKS 0 / 0 3
7370 P8083   [COCI 2011/2012 #4] OGRADA 0 / 0 7
7371 P8084   [COCI 2011/2012 #4] BROJ 0 / 0 7
7372 P8085   [COCI 2011/2012 #4] KRIPTOGRAM 0 / 0 6
7385 P8086   『JROI-5』Music 11 / 16 1
7384 P8087   『JROI-5』Interval 3 / 14 6
7386 P8088   『JROI-5』Autumn 1 / 30 6
7387 P8089   『JROI-5』Color 3 / 16 7
7408 P8090   [USACO22JAN] Herdle B 0 / 0 1
7409 P8091   [USACO22JAN] Non-Transitive Dice B 0 / 0 3
7410 P8092   [USACO22JAN] Drought B 0 / 0 5
7411 P8093   [USACO22JAN] Searching for Soulmates S 0 / 0 6
7412 P8094   [USACO22JAN] Cow Frisbee S 0 / 0 5
7413 P8095   [USACO22JAN] Cereal 2 S 0 / 0 7
7414 P8096   [USACO22JAN] Drought G 0 / 0 7
7415 P8097   [USACO22JAN] Farm Updates G 0 / 0 6
7416 P8098   [USACO22JAN] Tests for Haybales G 0 / 0 8
7405 P8099   [USACO22JAN] Minimizing Haybales P 0 / 0 7
7406 P8100   [USACO22JAN] Counting Haybales P 0 / 0 8
7407 P8101   [USACO22JAN] Multiple Choice Test P 0 / 0 8
7142 P8102   「LCOI2022」 Cow Insertion 0 / 0 6
7036 P8103   「LCOI2022」 Cow Merger 0 / 0 6
7207 P8104   「LCOI2022」 Cow Function 0 / 0 9
7208 P8105   「LCOI2022」 Cow Dance 0 / 0 7
7039 P8106   [Cnoi2021] 数学练习 0 / 0 6
7038 P8107   [Cnoi2021] 未来试题 0 / 0 7
4594 P8108   [Cnoi2021] 绀珠传说 0 / 0 8
7146 P8109   [Cnoi2021] 幻想乡程序设计大赛 0 / 0 5
7042 P8110   [Cnoi2021] 矩阵 0 / 0 6
6021 P8111   [Cnoi2021] 区间 0 / 0 7
7043 P8112   [Cnoi2021] 符文破译 0 / 0 7
7148 P8113   [Cnoi2021] 自我主义的平衡者 0 / 0 7
7159 P8114   [Cnoi2021] 六边形战士 1 / 2 9
7353 P8115   「RdOI R3.5」Table 0 / 0 3
6820 P8116   「Wdoi-1.5」魔理沙的计算器 0 / 0 6
7392 P8117   「Wdoi-1.5」旅人 1977 0 / 0 9
7229 P8118   「RdOI R3.5」Mystery 0 / 0 8
6708 P8119   「Wdoi-1.5」幻想乡游览计划 0 / 0 8
7149 P8120   「RdOI R3.5」RMSQ 0 / 0 9
7380 P8121   「RdOI R3.5 附加」ACP-II 0 / 0 (None)
6684 P8122   [BalticOI 2021] A Difficulty Choice (Day1) 0 / 0 7
6687 P8123   [BalticOI 2021] Inside information (Day1) 0 / 0 8
6689 P8124   [BalticOI 2021 Day1] From Hacks to Snitches 0 / 0 (None)
6691 P8125   [BalticOI 2021] The short shank (Day2) 0 / 0 8
6692 P8126   [BalticOI 2021] The Collection Game (Day2) 0 / 0 8
6693 P8127   [BalticOI 2021] The Xana coup (Day2) 1 / 4 7
7425 P8128   [ICPC 2020 WF] Cardiology 0 / 0 (None)
7426 P8129   [ICPC 2020 WF] The Cost of Speed Limits 0 / 0 7
7427 P8130   [ICPC 2020 WF] Domes 0 / 0 8
7428 P8131   [ICPC 2020 WF] Gene Folding 0 / 0 7
7429 P8132   [ICPC 2020 WF] Landscape Generator 0 / 0 (None)
7430 P8133   [ICPC 2020 WF] Ley Lines 0 / 0 8
7431 P8134   [ICPC 2020 WF] Opportunity Cost 0 / 0 6
7432 P8135   [ICPC 2020 WF] QC QC 0 / 0 9
7433 P8136   [ICPC 2020 WF] Quests 0 / 0 8
7434 P8137   [ICPC 2020 WF] 'S No Problem 0 / 0 7
7435 P8138   [ICPC 2020 WF] Space Walls 0 / 0 9
7436 P8139   [ICPC 2020 WF] Sweep Stakes 0 / 0 9
7437 P8140   [ICPC 2020 WF] Trailing Digits 0 / 0 8
7438 P8141   [ICPC 2020 WF] What's Our Vector, Victor? 0 / 0 9
7439 P8142   [ICPC 2020 WF] Which Planet is This?! 0 / 0 7
7300 P8143   [JRKSJ R4] Stirling 0 / 0 5
7201 P8144   [JRKSJ R4] BBWWBB 0 / 0 6
7284 P8145   [JRKSJ R4] kth 0 / 0 8
7230 P8146   [JRKSJ R4] risrqnis 0 / 0 8
6432 P8147   [JRKSJ R4] Salieri 0 / 0 9
7290 P8148   声海 | Sea of Voices 0 / 0 6
7291 P8149   泪光 | Tears 0 / 0 7
7398 P8150   再会 | Sayounara 0 / 0 7
7292 P8151   彼岸 | To See the Next Part of the Dream 0 / 0 9
7077 P8152   「PMOI-5」破译 0 / 0 1

Categories

Lucky

Pick a problem randomly based on the current filter.