ID 题目 显示标签 隐藏标签 AC / 尝试 显示难度难度
15280 P13411   [GCJ 2010 Finals] Ninjutsu 0 / 0 隐藏NOI/NOI+/CTS
15317 P13443   [GCJ 2009 #2] Watering Plants 0 / 0 隐藏提高
15327 P13453   [GCJ 2009 Finals] Lights 0 / 0 隐藏NOI/NOI+/CTS
15331 P13456   [GCJ 2008 Qualification] Fly Swatter 0 / 0 隐藏提高
15342 P13467   [GCJ 2008 #2] Triangle Areas 0 / 0 隐藏普及+/提高−
15451 P13588   [NWRRC 2023] H-Shaped Figures 0 / 0 隐藏NOI/NOI+/CTS
15409 P13660   [CERC 2020] Roof Escape 0 / 0 隐藏省选/NOI−
15517 P13708   [NWERC 2023] Isolated Island 0 / 0 隐藏省选/NOI−
15551 P13721   [GCPC 2024] Fair Fruitcake Fragmenting 0 / 0 隐藏NOI/NOI+/CTS
15574 P13751   [NWERC 2024] Mouse Trap 0 / 0 隐藏提高
15591 P13770   [CERC 2021] Radar 0 / 0 隐藏普及+/提高−
15629 P13798   [SWERC 2023] Favourite dish 0 / 0 隐藏省选/NOI−
15630 P13799   [SWERC 2023] Break a leg! 0 / 0 隐藏提高
15696 P13883   [蓝桥杯 2023 省 Java A] 太阳 0 / 0 隐藏普及+/提高−
15719 P13952   [ICPC 2023 Nanjing R] 交并比 0 / 0 隐藏NOI/NOI+/CTS
15875 P14087   [ICPC 2023 Seoul R] Farm 0 / 0 隐藏省选/NOI−
15978 P14165   [ICPC 2022 Nanjing R] 清空水箱 0 / 0 隐藏普及+/提高−
16064 P14275   [ROI 2014 Day1] 对撞机 2.0 0 / 0 隐藏省选/NOI−
16127 P14366   [JOISC 2018] 栅栏 / Fences 0 / 0 隐藏省选/NOI−
16195 P14428   [JOISC 2014] 二人的星座 / Constellation 2 0 / 0 隐藏省选/NOI−
16541 P14707   [ICPC 2023 Tehran R] Largest Triangle 0 / 0 隐藏提高
16525 P14752   Hit or not? 0 / 0 隐藏普及−
16590 P14776   [ICPC 2024 Seoul R] Triangle 0 / 0 隐藏普及
16597 P14802   [CCPC 2024 哈尔滨站] 凹包 0 / 0 隐藏省选/NOI−
16639 P14824   [ICPC 2023 Yokohama R] Probing the Disk 0 / 0 隐藏普及+/提高−
16649 P14851   [ICPC 2022 Yokohama R] Traveling Salesperson in an Island 0 / 0 隐藏省选/NOI−
16715 P14898   [ICPC 2018 Yokohama R] Fair Chocolate-Cutting 0 / 0 隐藏省选/NOI−
17022 P15104   [ICPC 2025 LAC] Just Look Up 0 / 0 隐藏省选/NOI−
17401 P15331   [GCPC 2025] Demand for Cycling 0 / 0 隐藏普及−
17749 P15685   [ICPC 2023 Jakarta R] Spaceship Exploration 0 / 0 隐藏NOI/NOI+/CTS
17961 P15904   [TOPC 2025] Stapler 0 / 0 隐藏普及+/提高−
17978 P15920   [TOPC 2023] Divide a Convex 0 / 0 隐藏省选/NOI−
17674 P15974   「RedStone OI R10 C」切蛋糕 0 / 0 隐藏普及+/提高−
18077 P16014   [ICPC 2021 NAC] Apple Orchard 0 / 0 隐藏NOI/NOI+/CTS
18180 P16143   [ICPC 2017 NAIPC] Stars in a Can 0 / 0 隐藏NOI/NOI+/CTS
18257 P16223   【模板】旋转卡壳/最远点对 1 / 1 隐藏省选/NOI−
18256 P16320   [ICPC 2023 Jinan R] 近似凸多边形 0 / 0 隐藏提高
18350 P16349   「Gensokyo OI Round 1」坊巷逸闻 0 / 0 隐藏普及−
18407 P16393   [ECUSTPC 2026 Spring] 聚光灯下 0 / 0 隐藏提高
18705 P16522   自破碎的天空坠落 0 / 0 隐藏普及+/提高−
18765 P16575   古神线段树·改 0 / 0 隐藏NOI/NOI+/CTS
18775 P16599   [SYSUCPC 2025] Arc Path 0 / 0 隐藏NOI/NOI+/CTS
18982 P16626   [GKS 2017 #D] Trash 0 / 0 隐藏省选/NOI−
18985 P16629   [GKS 2017 #E] Blackhole 0 / 0 隐藏省选/NOI−
18820 P16709   离乡 0 / 0 隐藏普及
19186 P16859   [GKS 2021 #F] Star Trappers 0 / 0 隐藏提高
19191 P16864   [GKS 2021 #G] Simple Polygon 0 / 0 隐藏提高
19082 P16931   星界碑针 0 / 0 隐藏NOI/NOI+/CTS
19049 P16965   [SCCPC 2026] 星系观测计划 0 / 0 隐藏省选/NOI−

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