ID Problem Show tags Hide tags AC / Tried Difficulty
14917 P11656   「FAOI-R5」喷酒大赛 0 / 0 7
16545 P11664   [JOI 2025 Final] 缆车 / Mi Teleférico 0 / 0 8
16531 P11727   [JOIG 2025] 神経衰弱 2 / Pair Matching 2 0 / 0 7
16722 P11828   [TOIP2024] 距離函數 0 / 0 7
16780 P11956   「ZHQOI R1」树图 0 / 0 8
16960 P12016   [NOISG 2025 Finals] Thumper 0 / 0 6
17097 P12127   [蓝桥杯 2024 省 B 第二场] 最强小队 0 / 0 7
16463 P12182   DerrickLo's Brackets (UBC002E) 0 / 0 8
17319 P12385   [蓝桥杯 2023 省 Python B] 异或和 0 / 0 6
14971 P12406   「CZOI-R3」消除序列 0 / 0 7
17387 P12483   [集训队互测 2024] 人间应又雪 0 / 0 9
17363 P12502   「ROI 2025 Day1」天狼星的换班 0 / 0 7
17450 P12563   [UTS 2024] Remove Node 0 / 0 8
17458 P12570   [UOI 2023] An Array and Medians of Subarrays 0 / 0 7
17498 P12624   [ICPC 2025 NAC] Humans vs AI 0 / 0 8
17322 P12670   「TFXOI Round 2」LQXZ & AGLT 0 / 0 7
17560 P12685   [国家集训队] 排队 加强版 0 / 0 8
17558 P12691   [KOI 2022 Round 1] 补给 0 / 0 7
17704 P12865   [JOI Open 2025] 冒泡排序机 / Bubble Sort Machine 0 / 0 8
17745 P12890   [蓝桥杯 2025 国 Java B] 道具摆放 0 / 0 6
17749 P12894   [蓝桥杯 2025 国 Java B] 智能交通信号灯 0 / 0 6
11007 P12930   [USACO4.3] 逢低吸纳 Buy Low, Buy Lower 加强版 0 / 0 7
17815 P12958   [GCJ Farewell Round #3] Evolutionary Algorithms 0 / 0 6
18812 P13306   [GCJ 2013 Finals] Let Me Tell You a Story 0 / 0 8
18859 P13351   [GDCPC 2024] 田字格 0 / 0 9
18984 P13465   [GCJ 2008 #1C] Increasing Speed Limits 0 / 0 6
19005 P13486   [GCJ 2008 Finals] Juice 0 / 0 6
19020 P13514   [KOI 2025 #1] 干草堆 0 / 0 7
19026 P13520   [KOI 2025 #2] 存放箱子 0 / 0 7
19070 P13547   [OOI 2022] Third grader's task 0 / 0 7
18331 P13567   「CZOI-R5」折跃点 0 / 0 7
19100 P13588   [NWRRC 2023] H-Shaped Figures 0 / 0 9
19210 P13738   [JOIGST 2025] 电波塔 / Radio Towers 0 / 0 6
19256 P13773   [CERC 2021] Single-track railway 0 / 0 6
19282 P13812   [CERC 2022] Insertions 0 / 0 8
19357 P13875   [蓝桥杯 2024 省研究生组] 植物生命力 0 / 0 7
18503 P13908   「TFXOI Round 3」旅者之树 0 / 0 7
19440 P13968   [VKOSHP 2024] Classics 0 / 0 7
19450 P13976   数列分块入门 1 0 / 0 5
19453 P13979   数列分块入门 4 0 / 0 5
19454 P13980   数列分块入门 5 0 / 0 7
19469 P14003   [eJOI 2025] Reactions 0 / 0 7
19502 P14046   [SDCPC 2019] BaoBao Loves Reading 0 / 0 7
19568 P14086   [ICPC 2023 Seoul R] Black Box 0 / 0 6
19574 P14092   [ICPC 2023 Seoul R] M. S. I. S. 0 / 0 7
19162 P14140   「SFMOI Round II」Strange Alice Game 0 / 0 7
18376 P14180   「FAOI-R8」奶龙大战暴暴龙 0 / 0 7
19497 P14202   雪月风花 0 / 0 8
19672 P14207   [ROI 2016 Day1] 捕捞,还是不捕捞? 0 / 0 7
19685 P14233   [COI 2011] 收视率 / TELKA 0 / 0 6
19712 P14278   [ROI 2014 Day2] 健康饮食 0 / 0 7
19743 P14301   [JOI2023 预选赛 R2] 日本沉没 2 / Japan Sinks 2 0 / 0 8
19771 P14340   [JOISC 2019] 考试 / Examination 0 / 0 8
19799 P14365   [JOISC 2018] 高速公路建设 / Construction of Highway 0 / 0 8
19076 P14379   【MX-S9-T2】「LAOI-16」摩天大楼 0 / 0 7
19827 P14394   [JOISC 2016] 俄罗斯套娃 / Matryoshka 0 / 0 8
19830 P14397   [JOISC 2016] 雇佣计划 / Employment 0 / 0 7
19857 P14419   [JOISC 2014] 有趣的家庭菜园 / Growing Vegetables is Fun 0 / 0 6
19873 P14436   [JOISC 2013] 间谍 / Spy 0 / 0 6
18313 P14521   【MX-S11-T2】加减乘除 0 / 0 6
19959 P14531   [RMI 2018] 贩运 / Traffickers 0 / 0 7
18693 P14567   【MX-S12-T2】区间 0 / 0 7
19813 P14588   [LNCPC 2025] 前线支援 0 / 0 8
19431 P14593   [LNCPC 2025] 猫猫虫打 CF 0 / 0 8
19994 P14598   [COCI 2025/2026 #2] 搭塔 / Tornjevi 0 / 0 7
20022 P14637   [NOIP2025] 树的价值 0 / 0 9
20042 P14753   森 0 / 0 7
18338 P14763   [Opoi 2025] CCD 的赌局 0 / 0 8
19525 P14827   吃吃饱 0 / 0 7
20206 P14846   [ICPC 2022 Yokohama R] Incredibly Cute Penguin Chicks 0 / 0 7
20278 P14899   [ICPC 2018 Yokohama R] What Goes Up Must Come Down 0 / 0 6
18424 P14941   「FAOI-R10」梦 0 / 0 9
20317 P14957   【模板】离线静态四维数点 0 / 0 8
19636 P14965    [LBA-OI R2 D] 昔涟 0 / 0 8
19529 P14969   They'll lead me to you 0 / 0 7
20330 P14981   [USACO26JAN1] Milk Buckets G 0 / 0 7
18366 P14989   传送 0 / 0 6
20369 P15006   [UOI 2019 II Stage] 节日 0 / 0 8
20453 P15101   [ICPC 2025 LAC] Game of Pieces 0 / 0 6

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