ID 题目 显示标签 隐藏标签 AC / 尝试 难度
11564 P12930   [USACO4.3] 逢低吸纳 Buy Low, Buy Lower 加强版 0 / 0 7
12741 P12931   [NOISG 2020 Prelim] Mountains 0 / 0 6
12785 P12958   [GCJ Farewell Round #3] Evolutionary Algorithms 0 / 0 6
13123 P13306   [GCJ 2013 Finals] Let Me Tell You a Story 0 / 0 8
13162 P13351   [GDCPC 2024] 田字格 0 / 0 9
13276 P13465   [GCJ 2008 #1C] Increasing Speed Limits 0 / 0 6
13315 P13520   [KOI 2025 #2] 存放箱子 0 / 0 7
13371 P13567   「CZOI-R5」折跃点 0 / 0 7
13616 P13588   [NWRRC 2023] H-Shaped Figures 0 / 0 9
13722 P13738   [JOIGST 2025] 电波塔 / Radio Towers 0 / 0 6
13767 P13773   [CERC 2021] Single-track railway 0 / 0 6
13793 P13812   [CERC 2022] Insertions 0 / 0 8
13868 P13875   [蓝桥杯 2024 省研究生组] 植物生命力 0 / 0 7
13486 P13908   「TFXOI Round 3」旅者之树 0 / 0 7
13951 P13968   [VKOSHP 2024] Classics 0 / 0 7
13961 P13976   数列分块入门 1 0 / 0 5
13964 P13979   数列分块入门 4 0 / 0 5
13979 P14003   [eJOI 2025] Reactions 0 / 0 7
14010 P14046   [SDCPC 2019] BaoBao Loves Reading 0 / 0 7
14071 P14086   [ICPC 2023 Seoul R] Black Box 0 / 0 6

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