ID 题目 显示标签 隐藏标签 AC / 尝试 难度
13350 P14144   [JOI 2024 Final] 马拉松比赛 2 / Marathon Race 2 1 / 1 9
13354 P14148   [JOIST 2025] 外郎糕 / Uiro 1 / 1 8
13378 P14172   [JOI 2026 SemiFinal] 新的桥梁 / New Bridge 1 / 1 8
13382 P14176   [JOI Open 2024] 中暑 / Heat Stroke 1 / 1 9
13385 P14179   [北大集训 2025]异形工厂 1 / 1 10
13395 P14187   [北大集训 2025]解开尘封的序列 1 / 1 10
13408 P14200   [COCI 2025/2026 #1] 松鼠 / Zagi 1 / 2 8
13417 P14208   [CCPC 2025 哈尔滨站] 1-2-按位或子序列问题 1 / 2 8
13418 P14209   [CCPC 2025 哈尔滨站] Many Many Sequence Covering Problems 1 / 2 9
13423 P14214   [ICPC 2026 NAC] Boss Rush 1 / 1 8
13426 P14217   [2026队测系列]舱位样本的区间缺失值 2 / 2 6
13427 P14218   [2026队测系列]能量脉冲片段统计 1 / 6 7
13468 P14251   [EC Final 2022] Binary String 1 / 5 8
13498 P14281   [GCJ 2021 Finals] Infinitree 1 / 2 10
13508 P14291   [GCJ 2009 #3] Interesting Ranges 1 / 1 8
13520 P14303   [GCJ 2012 #3] Quality Food 1 / 1 8
13541 P14324   [GCJ 2015 Finals] Merlin QA 1 / 1 8
13542 P14325   [GCJ 2015 Finals] Pretty Good Proportion 1 / 1 6
13549 P14332   [GCJ 2016 Finals] Family Hotel 1 / 1 6
13575 P14358   [CCO 2025] Shopping Deals 1 / 1 10
13578 P14361   [CCO 2025] Restaurant Recommendation Rescue 1 / 1 6
13582 P14365   [ROI 2025 Day1]索契游乐园 1 / 1 9
13586 P14369   [ICPC 2024 NAC] House Deconstruction 1 / 1 7
13632 P14415   [PA 2026] 骰子 / Kostki 1 / 1 8
13638 P14421   [TOPC 2023] Divide a Convex 1 / 1 7
13640 P14423   [TOPC 2024] Game of Rounding 1 / 1 8
13645 P14428   [NOISG 2026 Finals] 三只迅猛龙 / 3 Raptors 1 / 1 6
13650 P14433   [VKOSHP 2025] Strange Sum 1 / 1 7
13663 P14446   [2025 Southeast USA Regional]One Way Only 1 / 1 4
13670 P14453   [2023 Big South Division 1]Matrix Fraud 1 / 1 6
13681 P14464   [湖北省选模拟 2023] 日记 / diary 1 / 7 9
13708 P14489   [2025年广东省队集训]平衡树 1 / 1 7
13723 P14506   [2026年省队模拟联测]玩具 1 / 1 8
13734 P14517   [2026年省队模拟联测]尝试了飞行 1 / 1 10
13749 P14532   [2026年省队模拟联测]中位数游戏 1 / 1 7
13756 P14539   [2026年省队模拟联测]括号 1 / 1 8
13762 P14545   [JOI2025 预选赛 R2] 冲突 / Collision 1 / 3 9
13770 P14553   [AMPPZ 2019] Donuts 1 / 5 8
13780 P14563   潮水啊,我已归来 1 / 1 7
13785 P14568   [Bulgarian 2024]GPUs 2 / 7 9
13797 P14580   [Bulgarian 2025]candies 1 / 5 8
13802 P14585   [Bulgarian 2026]training 1 / 4 5
13805 P14589   [Bulgarian 2026]Free Time 1 / 2 7
13806 P14590   [Bulgarian 2023]square_free 1 / 1 6
13808 P14592   [Bulgarian 2023]sums 1 / 1 7
13822 P14606   [Bulgarian 2026 School Round]matrix 1 / 2 6
13823 P14607   [Bulgarian 2026 School Round]elections 1 / 2 5
13825 P14609   [IATI2026 day1]partition 1 / 4 6
13828 P14612   [IATI2026 day2]evilution 1 / 3 9
13836 P14620   [IATI2022 练习赛]Disorder 1 / 1 6

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