ID 题目 显示标签 隐藏标签 AC / 尝试 难度
10455 P10860   [HBCPC2024] Lili Likes Polygons 0 / 0 9
10460 P10889   【烂题杯 Round 1】糖果色的梦 0 / 0 8
10685 P11224   [COTS 2019] 挑战 Izazov 0 / 0 9
10908 P11433   [COCI 2024/2025 #2] 三角 / Trokuti 0 / 0 8
10994 P11502   [ROIR 2019] 配对 (Day 2) 0 / 0 8
11124 P11531   [THUPC 2025 初赛] 检查站 0 / 0 8
11844 P12081   基础构造练习题 2(P11635 加强版) 0 / 0 9
12587 P12824   [NERC 2021] Kingdom Partition 0 / 0 9
12655 P12901   [NERC 2020] Button Lock 0 / 0 8
12747 P12995   [GCJ 2022 #2] Saving the Jelly 0 / 0 8
12755 P13003   [GCJ 2022 Finals] Slide Parade 0 / 0 8
12830 P13052   [GCJ 2020 Qualification] Indicium 0 / 0 8
12857 P13074   [GCJ 2020 Finals] Replace All 0 / 0 8
12907 P13153   [GCJ 2018 Finals] Jurisdiction Restrictions 0 / 0 8
12995 P13226   [GCJ 2015 #2] Bilingual 0 / 0 8
13005 P13236   [GCJ 2015 Finals] Taking Over The World 0 / 0 9
13222 P13451   [GCJ 2009 Finals] Wi-fi Towers 0 / 0 8
13262 P13490   [GCJ 2008 Finals] The Year of Code Jam 0 / 0 8
13646 P13771   [CERC 2021] Regional development 0 / 0 7
13700 P13847   [CERC 2023] Cakes 0 / 0 7
13773 P13955   [ICPC 2023 Nanjing R] 延伸距离 0 / 0 9
14002 P14122   [SCCPC 2021] Direction Setting 0 / 0 7
13958 P14141   「SFMOI Round II」Strange Mortar Game(Part1) 0 / 0 8
14380 P14457   [ICPC 2025 Xi'an R] Killing Bits 0 / 0 8
14350 P14578   【模板】无源汇上下界可行流 0 / 0 8
14351 P14579   【模板】有源汇上下界最大流 0 / 0 8
14352 P14580   【模板】有源汇上下界最小流 0 / 0 8
14568 P14718   [RMI 2025] 松鼠 / Squirrel 0 / 0 8
14685 P14821   [ICPC 2023 Yokohama R] Task Assignment to Two Employees 0 / 0 8
14703 P14832   [THUPC 2026 初赛] Unpair Ampere 0 / 0 8
14691 P14844   [ICPC 2022 Yokohama R] Secure the Top Secret 0 / 0 9
14747 P14885   [ICPC 2019 Yokohama R] Draw in Straight Lines 0 / 0 9
14801 P14940   「FAOI-R10」春运 0 / 0 8
14926 P15011   [UOI 2019 II Stage] 土豆 0 / 0 8
15513 P15597   [ICPC 2020 Jakarta R] Writing Tasks 0 / 0 8

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根据当前过滤条件随机选择一道题