122 problems

ID Problem Show tags Hide tags AC / Tried Difficulty
12396 P12693   BZOJ3589 动态树 0 / 0 7
12532 P12753   [POI 2017 R3] 披萨配送员 Pizza delivery 0 / 0 7
12880 P13070   [GCJ 2020 Finals] Pack the Slopes 0 / 0 7
13532 P13528   [OOI 2023] Gasoline prices / 油价 0 / 0 9
13047 P13644   K-LCA 0 / 0 8
13059 P13908   「TFXOI Round 3」旅者之树 0 / 0 7
14024 P14080   [GESP202509 八级] 最小生成树 0 / 0 7
12964 P14135   【MX-X22-T6】「TPOI-4F」Miserable EXperience 0 / 0 9
13011 P14182   「FAOI-R8」豹邻跑恒 0 / 0 9
14150 P14251   [集训队互测 2025] Everlasting Friends? 0 / 0 9
14239 P14365   [JOISC 2018] 高速公路建设 / Construction of Highway 0 / 0 8
14277 P14411   [JOISC 2015] 道路建设 / Road Development 0 / 0 7
14367 P14588   [LNCPC 2025] 前线支援 0 / 0 8
14728 P14716   [RMI 2025] 电缆维护 / Engineers 0 / 0 8
14774 P14734   [ICPC 2021 Seoul R] Ant Colonies 0 / 0 8
14553 P14762   [Opoi 2025] CCD 的长恨歌 0 / 0 7
14800 P14772   [ICPC 2024 Seoul R] Protecting Kingdom 0 / 0 8
14856 P14823   [ICPC 2023 Yokohama R] Do It Yourself? 0 / 0 7
14653 P14965    [LBA-OI R2 D] 昔涟 0 / 0 8
15151 P15114   [集训队论文 2026] 无处存储 0 / 0 9
14630 P15268   「UTOI 1C」Delirium Of Aeons 0 / 0 7
15272 P15416   「yrOI R1」夏日已逝 0 / 0 9

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