15823 道题

ID 题目 显示标签 隐藏标签 AC / 尝试 难度
10272 P11130   [USACO2025 Open]Forklift Certified P 1 / 1 6
10273 P11131   [USACO2025 Open]Lazy Sort P 2 / 3 9
10274 P11132   [USACO2025 Open]Package Pickup P 1 / 1 9
10276 P11133   [USACO25OPEN] Moo Decomposition G 1 / 1 5
10277 P11134   [USACO25OPEN] Election Queries G 2 / 3 6
10278 P11135   [USACO25OPEN] OohMoo Milk G 1 / 2 7
10279 P11136   [USACO25OPEN] Sequence Construction S 1 / 4 4
10280 P11137   [USACO25OPEN] Compatible Pairs S 1 / 2 4
10281 P11138   [USACO25OPEN] Ski Slope S 1 / 1 4
10285 P11139   [NOISG 2025 Finals] Flooding 1 / 2 10
10286 P11140   [NOISG 2022 Finals] Fruits 1 / 2 9
10287 P11141   [NOISG 2021 Finals] Pond 2 / 3 8
10288 P11142   [NOISG 2021 Qualification] Truck 2 / 3 6
10289 P11143   [NOISG 2023 Finals] Curtains 2 / 2 8
10290 P11145   [NOISG 2021 Qualification] Departure 2 / 2 8
10291 P11146   [NOISG 2022 Finals] Grapevine 1 / 1 9
10292 P11147   [NOISG 2018 Finals] Safety 1 / 2 8
10293 P11148   [NOISG 2024 Prelim] Amusement Park 1 / 1 6
10294 P11149   [NOISG 2022 Qualification] Dragonfly 2 / 2 8
10295 P11150   [NOISG 2021 Finals] Tiles 1 / 2 6
10296 P11151   [NOISG 2020 Finals] Discharging 3 / 3 7
10297 P11152   [NOISG 2024 Prelim] Explosives 1 / 3 5
10298 P11153   [NOISG 2024 Finals] Coin 2 / 2 7
10301 P11154   [rnoi 2025]Cute Subsequences 7 / 97 5
10302 P11155   [rnoi 2025]Dreaming is not harmful 7 / 62 8
10303 P11156   [rnoi 2025]The arithmetic exercise 7 / 54 7
10304 P11157   [rnoi 2025]Alice, Bob, and two arrays 2 / 7 9
10305 P11158   白云的问题 1 / 2 7
10306 P11159   开火 1 / 2 8
10307 P11160   休闲的字符串 2 / 2 8
10308 P11161   序列 sequence 11 / 67 6
10309 P11162   [OOI 2025] Order Statistics 2 / 5 9
10310 P11163   [OOI 2025] Strong Connectivity Strikes 2 / 3 8
9993 P11165   [ABC250E] Prefix Equality 9 / 34 4
9994 P11166   CF1175F The Number of Subpermutations 8 / 10 7
9995 P11167   [CSP-S 2022] 星战 10 / 18 5
9996 P11168   CF869E The Untended Antiquity 6 / 15 7
9999 P11169   CF126B Password 14 / 65 5
10275 P11170   「一本通 2.3 例 3」Nikitosh 和异或 2 / 13 5
10312 P11171   CF1746F Kazaee 5 / 59 8
10317 P11173   [ooo2024] Evidence Board 2 / 2 7
10318 P11174   [ooo2024] More Gifts 1 / 6 6
10319 P11175   [ooo2024]Big Persimmon 3 / 12 8
10320 P11176   [ooo2024]Parallel Universes 1 / 4 8
10321 P11177   [ooo2024]Three Arrays 1 / 1 8
10322 P11178   [ooo2024]Burenka and Pether 1 / 1 10
10323 P11179   [ooo2024]Almost Certainly 2 / 2 6
10324 P11180   谁是乐子人 8 / 35 7
10325 P11181   模板题 8 / 76 8
10326 P11182   生日蛋糕 4 / 11 8

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