ID Problem Show tags Hide tags AC / Tried Difficulty
18455 P14258   好感(favor) 0 / 0 5
19701 P14267   [ROI 2015 Day2] 潜水艇 0 / 0 6
19710 P14276   [ROI 2014 Day2] 电影学院 0 / 0 5
19733 P14291   [ICPC 2025 WF] Walking on Sunshine 0 / 0 5
19493 P14306   【MX-J27-T3】旋律 0 / 0 5
19681 P14309   【MX-S8-T2】配对 0 / 0 7
19161 P14318   「ALFR Round 11」B 行走 (walk) 0 / 0 5
19244 P14321    「ALFR Round 11」D Adjacent Lifting, Fewest Rounds 0 / 0 8
19764 P14333   [JOI2021 预选赛 R2] 安全检查 / Safety Inspection 0 / 0 7
19766 P14335   [JOI2020 预选赛 R2] 海报 / Poster 0 / 0 3
19767 P14336   [JOI2020 预选赛 R2] 草莓 / Strawberry 0 / 0 3
19773 P14342   [JOISC 2019] 馕 / Naan 0 / 0 8
19779 P14346   [JOISC 2019] 指定城市 / Designated Cities 0 / 0 8
19791 P14357   [CSP-J 2025] 拼数 0 / 0 3
19793 P14359   [CSP-J 2025] 异或和 0 / 0 5
19795 P14361   [CSP-S 2025] 社团招新 2 / 10 5
19809 P14374   [JOISC 2018] 糖果 / Candies 0 / 0 7
18534 P14378   【MX-S9-T1】「LAOI-16」签到 0 / 0 7
19817 P14384   [JOISC 2017] 烟花棒 / Sparklers 0 / 0 9
19819 P14385   [JOISC 2017] 门票安排 / Arranging Tickets 0 / 0 9
19827 P14394   [JOISC 2016] 俄罗斯套娃 / Matryoshka 0 / 0 8
19834 P14401   [JOISC 2016] 电报 / Telegraph 0 / 0 7
19835 P14402   [JOISC 2016] 危险的滑冰 / Dangerous Skating 0 / 0 8
19836 P14404   [JOISC 2016] 最差的记者 2 / Worst Reporter 2 0 / 0 8
19856 P14418   [JOISC 2014] 巴士走读 / Bus 0 / 0 6
19906 P14453   [ICPC 2025 Xi'an R] Grand Voting 0 / 0 3
19850 P14460   【MX-S10-T1】『FeOI-4』寻雾启示 0 / 0 6
18429 P14477   图寻中国 0 / 0 3
18434 P14478   手心 0 / 0 5
18431 P14479   生成序列 0 / 0 7
18329 P14481   星命定轨 0 / 0 9
19854 P14506   【模板】弦图 0 / 0 8
19309 P14507   缺零分治 mexdnc 0 / 0 6
19744 P14511   [NFLSPC #8] 轨道交通 0 / 0 7
19896 P14515   [NFLSPC #8] 小 P,小 W,棒棒糖 0 / 0 8
18391 P14520   【MX-S11-T1】战争游戏 0 / 0 5
18313 P14521   【MX-S11-T2】加减乘除 0 / 0 6
18868 P14522   【MX-S11-T3】空之碎物 0 / 0 8
19960 P14532   [RMI 2018] 颜色 / Colors 0 / 0 8
19855 P14536   [OII 2025] 路灯收集 / Raccogli i lampioni 0 / 0 6
19971 P14546   [IO 2024 #3] 整数中位数 0 / 0 6
19981 P14560   CF1152D 加强版 0 / 0 9
19984 P14562   宇宙 0 / 0 6
19985 P14563   跳跃 0 / 0 7
18539 P14575   坤班 0 / 0 5
18409 P14576   Lamborghini (Remix) 0 / 0 5
19310 P14589   [LNCPC 2025] 子鼠 0 / 0 3
19714 P14591   [LNCPC 2025] Kanon 0 / 0 8
19431 P14593   [LNCPC 2025] 猫猫虫打 CF 0 / 0 8
19993 P14597   [COCI 2025/2026 #2] 递增 / Rastući 0 / 0 6
19880 P14613   [2019 KAIST RUN Fall] And the Winner Is... Ourselves! 0 / 0 3
19885 P14618   [2019 KAIST RUN Fall] Lexicographically Minimum Walk 0 / 0 6
19888 P14621   [2019 KAIST RUN Fall] Parklife 0 / 0 8
20020 P14635   [NOIP2025] 糖果店 1 / 18 5
20024 P14645   [POI 2025/2026 #1] 传话 / Dostawy 0 / 0 7
19530 P14660   你不孤单,我们都在 0 / 0 6
18591 P14664   [KenOI 2025] 异或题 0 / 0 3
18587 P14665   [KenOI 2025] 序列题 0 / 0 6
20065 P14682   [ICPC 2025 Yokohama R] Seagull Population 0 / 0 7
20066 P14683   [ICPC 2025 Yokohama R] Decompose and Concatenate 0 / 0 3
20096 P14702   [ICPC 2024 Tehran R] Boat 0 / 0 3
20079 P14718   [RMI 2025] 松鼠 / Squirrel 0 / 0 8
20128 P14740   [ICPC 2021 Seoul R] Logistical Warehouse 2 0 / 0 7
20045 P14751   醒来之后,我回到了汰换系统更新前 0 / 0 3
20044 P14754   猫石游戏 0 / 0 3
20047 P14757   武汉之泪 0 / 0 6
20171 P14783   [NERC 2025] Battle of Arrays 0 / 0 5
20173 P14785   [NERC 2025] Doorway 0 / 0 6
20174 P14786   [NERC 2025] Elevator Against Humanity 0 / 0 8
20182 P14794   [NERC 2025] Medical Parity 0 / 0 5
20185 P14796   [JOI 2026 二次预选] 究极团子达人 / Ultimate Dango Maker 0 / 0 5
20189 P14800   [JOI 2026 二次预选] 船 / Ship 0 / 0 7
20165 P14810   [CCPC 2024 哈尔滨站] 新能源汽车 0 / 0 6
19976 P14825   纯纯暴 0 / 0 3
20222 P14835   [THUPC 2026 初赛] 又一个 01 串问题 0 / 0 7
20224 P14837   [THUPC 2026 初赛] My Mayday 0 / 0 7
20220 P14840   [THUPC 2026 初赛] 宝石分组 0 / 0 7
20202 P14842   [ICPC 2022 Yokohama R] Hasty Santa Claus 0 / 0 3
20231 P14854   [ICPC 2021 Yokohama R] Lottery Fun Time 0 / 0 3
20266 P14887   Cafeforces 0 / 0 1
20271 P14892   Equal 0 / 0 3
20274 P14895   [ICPC 2018 Yokohama R] Emergency Evacuation 0 / 0 5
20282 P14903   [ICPC 2018 Yokohama R] Sixth Sense 0 / 0 7
20283 P14904   [NHSPC 2024] 計程車叫車問題 0 / 0 3
18610 P14915   「QFOI R3」算法竞赛 0 / 0 5
20293 P14918   [GESP202512 五级] 相等序列 0 / 0 5
20294 P14919   [GESP202512 六级] 路径覆盖 0 / 0 5
20299 P14924   [GESP202512 八级] 宝石项链 0 / 0 6
18657 P14934   「FAOI-R10」Add Problem 0 / 0 3
18533 P14935   「FAOI-R10」清风少年 0 / 0 3
18504 P14936   「FAOI-R10」别样的 mex 大战 0 / 0 5
19190 P14937   「FAOI-R10」XOR Problem 0 / 0 6
19996 P14953   乒乓博弈 0 / 0 1
20007 P14954   520 0 / 0 6
18330 P14958   「KWOI R1」Permutation Problem 0 / 0 3
18343 P14959    「KWOI R1」Ring Problem 0 / 0 5
19011 P14960   「KWOI R1」XOR and Sliding Window 0 / 0 7
18468 P14961   「KWOI R1」XOR and Increasing 0 / 0 7
18423 P14971   『GTOI - 2B』DDoS 0 / 0 5
20323 P14974   [USACO26JAN1] Chip Exchange B 0 / 0 5

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