133 problems

ID Problem Show tags Hide tags AC / Tried Difficulty
15673 P11373   「CZOI-R2」天平 0 / 0 7
16458 P11594   [NOISG 2018 Finals] Collecting Mushrooms 1 / 1 5
13589 P11853   [CSP-J 2022 山东] 植树节 0 / 0 2
15867 P11894   「LAOI-9」Update 0 / 0 6
16899 P11967   [GESP202503 八级] 割裂 0 / 0 6
16939 P12498   「DLESS-1」Range | Sum | Maximum 0 / 0 7
17403 P12532   [XJTUPC 2025] Primal Core Optimization: Attribute Balance 0 / 0 8
17407 P12536   [XJTUPC 2025] 我永远喜欢希儿·芙乐艾 0 / 0 9
16021 P12716   [Algo Beat Contest 002 C] Counting Square Numbers 0 / 0 3
17731 P12877   [蓝桥杯 2025 国 Python A] 心意 0 / 0 6
18614 P13109   [GCJ 2019 #1B] Manhattan Crepe Cart 0 / 0 5
18739 P13228   [GCJ 2015 #3] Fairland 0 / 0 6
18740 P13229   [GCJ 2015 #3] Smoothing Window 0 / 0 7
18743 P13232   [GCJ 2015 #3] River Flow 0 / 0 8
18933 P13416   [COCI 2012/2013 #4] RAZLIKA 0 / 0 5
18341 P13562   「WWOI R1」WsW 的田地 0 / 0 7
18439 P13698   「CyOI」追忆 0 / 0 8
19271 P13787   地毯 加强版 0 / 0 5
19361 P13879   [蓝桥杯 2023 省 Java A] 棋盘 0 / 0 5
19197 P13903   「KFCOI Round #2」卡常题 0 / 0 7
19245 P14028   【MX-X20-T2】「FAOI-R7」最小极差（jicha） 0 / 0 3
18299 P14174   【MX-X23-T4】卡常数 0 / 0 6
19685 P14233   [COI 2011] 收视率 / TELKA 0 / 0 6
19733 P14291   [ICPC 2025 WF] Walking on Sunshine 0 / 0 5
19841 P14408   [JOISC 2015] IOIOI 卡牌占卜 / IOIOI Cards 0 / 0 8
19309 P14507   缺零分治 mexdnc 0 / 0 6
18313 P14521   【MX-S11-T2】加减乘除 0 / 0 6
20139 P14765   [ICPC 2024 Seoul R] Bottles 0 / 0 3
18468 P14961   「KWOI R1」XOR and Increasing 0 / 0 7
19636 P14965    [LBA-OI R2 D] 昔涟 0 / 0 8
20327 P14978   [USACO26JAN1] Mooclear Reactor S 0 / 0 6
18365 P14988   多边形 0 / 0 5
20453 P15101   [ICPC 2025 LAC] Game of Pieces 0 / 0 6

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