ID 题目 显示标签 隐藏标签 AC / 尝试 难度
12719 P13535   [ARC070E] NarrowRectangles 1 / 1 7
12774 P13574   [ICPC 2024 Yokohama R] Peculiar Protocol 1 / 1 7
12778 P13578   [ICPC 2021 Seoul R] Postman 1 / 1 7
12792 P13592   [ICPC 2025 Seoul R] CPEquivalence 1 / 1 8
12863 P13661   [ARC147E] Examination 1 / 1 7
12942 P13740   [ARC070E] NarrowRectangles 1 / 1 7
12953 P13751   [2019 KAIST RUN Fall] Parklife 1 / 1 8
12975 P13767   [2019年备战北大冬令营]树 1 / 1 10
12971 P13775   【PR #16】Matrix Game 7 / 18 5
12969 P13778   【集训队作业2018】三角形 2 / 2 10
12982 P13781   [2024年山东第二轮集训]粉兔的原神(genshin) 1 / 1 8
12999 P13798   [toyota2023spring final]Git Gud 1 / 1 7
13001 P13800   [nikkei2019 qual]Jewels 1 / 2 8
13050 P13849   [diverta2019_2]Balanced Piles 1 / 1 6
13066 P13864   [yahoo_procon2019 qual]Ears 1 / 1 5
13070 P13868   [2022年福建培训]取石子游戏 1 / 1 8
13138 P13931   [ICPC 2025 LAC] Horrible Restaurants 1 / 1 8
13190 P13984   Cards 4 / 51 8
13194 P13988   「RMI 2025」Squirrel 1 / 3 9
13236 P14030   [ICPC 2025 APC] Book Sorting 1 / 1 7
13243 P14037   [NFLSPC #6] 所以k小生成树怎么做? 2 / 4 9
13268 P14062   [CCPC 2024 重庆站] 沙堆 1 / 4 10
13280 P14074   [ICPC 2021 Jakarta R] Greedy Knapsack 1 / 1 6
13290 P14083   [ICPC 2024 Jakarta R] GCDDCG 1 / 1 8
13307 P14100   [2018 KAIST RUN Spring] Xtreme NP-hard Problem?! 1 / 1 6
13319 P14112   [JAG 2025 Summer Camp #2] Double 01 on Tree 1 / 1 9
13324 P14117   [JAG 2025 Summer Camp #2] All Copy Paste 1 / 6 8
13391 P14183   [北大集训 2025]小丑大师的荣耀 1 / 1 10
13430 P14221   [2026队测系列]星港远征计划之僵尸 1 / 1 5
13444 P14227   [PO Final 2023] 漏斗 / Hopper 1 / 1 9
13461 P14244   [JOI Final 2026] 稻草人 2 / Scarecrows 2 1 / 1 9
13476 P14259   [GCJ 2011 Finals] Ace in the Hole 1 / 1 7
13492 P14275   [GCJ 2017 Finals] Stack Management 1 / 1 8
13517 P14300   [GCJ 2011 #1A] Pseudominion 1 / 1 7
13536 P14319   [GCJ 2014 #3] Crime House 1 / 1 6
13591 P14374   [ICPC 2023 NAC] Fail Fast 1 / 6 7
13606 P14389   [ICPC 2017 NAIPC] Unbalanced Parentheses 1 / 1 7
13611 P14394   [ICPC 2017 NAIPC] Heaps from Trees 1 / 1 7
13618 P14401   [ICPC 2019 NAIPC] Cutting Strings 1 / 2 7
13628 P14411   [ICPC 2016 NAIPC] Jewel Thief 1 / 1 8
13689 P14472   [ICPC 2026 NAC] Cable Pruning 1 / 1 6
13714 P14495   [2025年广东省队集训]硬币 1 / 1 9
13738 P14521   [2026年省队模拟联测]清理通道 1 / 1 6
13739 P14522   [2026年省队模拟联测]区间 1 / 2 9
13754 P14537   [2026年省队模拟联测]等差数列 1 / 1 6
13771 P14554   [AMPPZ 2019] Ghost 1 / 1 8
13788 P14571   [Bulgarian 2024]tree 1 / 1 7
13824 P14608   [IATI2026 day1]infection 1 / 4 10
13849 P14633   [IATI2019 Day1]circle 1 / 2 5
13870 P14654   [IATI2015]Rain Again 1 / 2 7

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