ID Problem Show tags Hide tags AC / Tried Difficulty
19126 P13629   [NWRRC 2021] Boris and Berta 0 / 0 3
19128 P13631   [NWRRC 2021] Day Streak 0 / 0 8
19129 P13632   [NWRRC 2021] Extreme Problem 0 / 0 (None)
19131 P13634   [NWRRC 2021] Grand Center 0 / 0 (None)
19133 P13636   [NWRRC 2021] Imprecise Permutation Sort 0 / 0 (None)
19134 P13637   [NWRRC 2021] Journey in Fog 0 / 0 8
19135 P13638   [NWRRC 2021] Kaleidoscopic Route 0 / 0 6
19137 P13640   [NWRRC 2021] Multithreaded Program 0 / 0 (None)
19138 P13641   [NWRRC 2021] New White-Black Tree 0 / 0 (None)
18471 P13643   Guess 0 / 0 7
19048 P13652   [CERC 2020] Bank Robbery 0 / 0 8
19050 P13654   [CERC 2020] Excavation 0 / 0 6
19051 P13655   [CERC 2020] Tobacco Growing 0 / 0 6
19056 P13660   [CERC 2020] Roof Escape 0 / 0 8
19145 P13669   [GCPC 2023] DnD Dice 0 / 0 5
19146 P13670   [GCPC 2023] Eszett 0 / 0 1
19149 P13673   [GCPC 2023] Highway Combinatorics 0 / 0 8
19160 P13678   [GCPC 2023] Mischievous Math 0 / 0 3
18536 P13689   【MX-X16-T7】「DLESS-3」XOR and Generalized Linear Independence 0 / 0 9
18822 P13690   [CEOI 2025] boardgames 0 / 0 9
19185 P13695   [CEOI 2025] theseus 0 / 0 9
19165 P13701   [NWERC 2023] Brickwork 0 / 0 8
19167 P13703   [NWERC 2023] Date Picker 0 / 0 5
19169 P13705   [NWERC 2023] Fixing Fractions 0 / 0 6
19170 P13706   [NWERC 2023] Galaxy Quest 0 / 0 8
19171 P13707   [NWERC 2023] Higher Arithmetic 0 / 0 6
19173 P13709   [NWERC 2023] Jogging Tour 0 / 0 7
19175 P13711   [NWERC 2023] Lateral Damage 0 / 0 3
18404 P13713   晴天 0 / 0 5
19202 P13720   [GCPC 2024] Even Odd Game 0 / 0 7
19208 P13721   [GCPC 2024] Fair Fruitcake Fragmenting 0 / 0 9
19209 P13722   [GCPC 2024] Geometric Gridlock 0 / 0 7
19213 P13725   [GCPC 2024] Jigsaw Present 0 / 0 8
18834 P13732   【MGVOI R1-D】图上的数(graph) 0 / 0 7
19229 P13746   [NWERC 2024] Hash Collision 0 / 0 6
19231 P13748   [NWERC 2024] Jib Job 0 / 0 3
19232 P13749   [NWERC 2024] Kruidnoten 0 / 0 6
19234 P13751   [NWERC 2024] Mouse Trap 0 / 0 7
19186 P13756   【MX-X17-T5】Matrix 0 / 0 8
19077 P13762   Extended Fibonacci 0 / 0 5
19253 P13770   [CERC 2021] Radar 0 / 0 6
19254 P13771   [CERC 2021] Regional development 0 / 0 7
19257 P13774   [CERC 2021] Systematic salesman 0 / 0 8
18461 P13775   「o.OI R2」nextmin 0 / 0 3
18475 P13779   「o.OI R2」试机题 0 / 0 8
19262 P13782   [eJOI 2022] Where Is the Root? 0 / 0 7
19263 P13783   [eJOI 2022] Bounded Spanning Tree 0 / 0 8
19266 P13786   [eJOI 2022] LCS of Permutations 0 / 0 9
19289 P13794   [SWERC 2023] Metro quiz 0 / 0 8
19298 P13803   [SWERC 2023] Broken trophy 0 / 0 7
19279 P13809   [CERC 2022] Denormalization 0 / 0 5
19281 P13811   [CERC 2022] Greedy Drawers 0 / 0 6
19283 P13813   [CERC 2022] Money Laundering 0 / 0 8
18897 P13820   「LDOI R3」村村振兴 0 / 0 7
18401 P13836   微观戏剧(Constructive ver.) 0 / 0 5
18402 P13837   GCD 与 LCM 问题 - 副本 0 / 0 7
18403 P13838   世界沉睡童话Nirvana 0 / 0 (None)
18411 P13839   talent 0 / 0 (None)
19315 P13846   [CERC 2023] Ball Passing 0 / 0 5
19320 P13851   [CERC 2023] Going to the Moon 0 / 0 6
19322 P13853   [CERC 2023] Interactive Reconstruction[Can't judge yet] 0 / 0 8
19323 P13854   [CERC 2023] Jumbled Stacks 0 / 0 7
19324 P13855   [CERC 2023] Keys 0 / 0 7
19325 P13856   [CERC 2023] Labelled Paths 0 / 0 8
19340 P13859   [SWERC 2020] Safe Distance 0 / 0 6
19344 P13863   [SWERC 2020] Decoration 0 / 0 7
19346 P13865   [SWERC 2020] Emails 0 / 0 6
19350 P13869   [SWERC 2020] Fantasmagorie 0 / 0 8
19334 P13897   [CSPro 28] 现值计算 0 / 0 1
19329 P13910   [CSPro 26] 归一化处理 0 / 0 3
19333 P13914   [CSPro 26] PS 无限版 0 / 0 8
19272 P13919   [PO Final 2024] 黑暗密室 / The Dark Chambers of Chalmers 0 / 0 9
19273 P13920   [PO Final 2024] 冰场之舞 / The Ice Puzzle 0 / 0 8
19274 P13921   [PO Final 2024] 回家 / Trafikverket's Mistake 0 / 0 8
19327 P13926   [POKATT 2024] 猫和老鼠 / KATT:s and rats 0 / 0 (None)
19328 P13927   [POKATT 2024] 路牌 / Signs 0 / 0 (None)
19404 P13940   [EC Final 2019] Dirichlet k-th root 0 / 0 8
19407 P13943   [EC Final 2019] Game 0 / 0 8
19410 P13946   [EC Final 2019] Moon 0 / 0 9
19389 P13952   [ICPC 2023 Nanjing R] 交并比 0 / 0 9
19392 P13955   [ICPC 2023 Nanjing R] 延伸距离 0 / 0 9
19393 P13956   [ICPC 2023 Nanjing R] 等价重写 0 / 0 6
19395 P13958   [ICPC 2023 Nanjing R] 谜题:问号 0 / 0 9
19438 P13966   [VKOSHP 2024] Intermediate Verticality 0 / 0 (None)
19446 P13974   [VKOSHP 2024] Petya's Cryptography 0 / 0 (None)
19416 P13985   [PO Final 2023] 通胀 / Inflation 0 / 0 1
19428 P13986   [PO Final 2023] 降重 / Synonyms 0 / 0 1
19434 P13989   [PO Final 2023] 锯木 / The Sawmill 0 / 0 (None)
18492 P13998   【MX-X19-T7】「LAOI-14」夜に駆ける 0 / 0 9
19467 P14001   [eJOI 2025] Prison 0 / 0 8
19468 P14002   [eJOI 2025] Navigation 0 / 0 9
19221 P14005   「florr IO Round 1」棋盘游戏 0 / 0 5
18422 P14007   「florr IO Round 1」查询游戏 0 / 0 7
19473 P14012   [POCamp 2023] 枫树 / Maple Tree 0 / 0 8
19482 P14020   [ICPC 2024 Nanjing R] 二叉树 0 / 0 6
19486 P14024   [ICPC 2024 Nanjing R] 纸条 0 / 0 6
19487 P14025   [ICPC 2024 Nanjing R] P ⊕ Q = R 0 / 0 9
19488 P14026   [ICPC 2024 Nanjing R] Ordainer of Inexorable Judgment 0 / 0 8
19449 P14029   【MX-X20-T3】「FAOI-R7」重排序列(update) 0 / 0 5
19075 P14030   【MX-X20-T4】「FAOI-R7」连接时光 I 0 / 0 7

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