ID 题目 显示标签 隐藏标签 AC / 尝试 难度
13340 P14134   [JAG 2023 Summer Camp #2] Gemini Tree (Ver.Jadeite) 1 / 1 8
13355 P14149   [JOIST 2025] 电路 2 / Circuit 2 1 / 1 10
13357 P14151   [JOIST 2025] 迁移计划 / Migration Plan 1 / 2 7
13360 P14154   [JOIST 2025] 比太郎之旅 2 / Bitaro's Travel 2 1 / 3 7
13378 P14172   [JOI 2026 SemiFinal] 新的桥梁 / New Bridge 1 / 1 8
13391 P14183   [北大集训 2025]小丑大师的荣耀 1 / 1 10
13399 P14191   [清华集训 2024] 路南柯 1 / 2 8
13400 P14192   [清华集训 2024] 绝顶之战 1 / 1 9
13412 P14203   [COCI 2025/2026 #5] 摆放/Slaganje 1 / 1 8
13419 P14210   秋季限定生成树问题 1 / 1 9
13423 P14214   [ICPC 2026 NAC] Boss Rush 1 / 1 8
13435 P14226   [2026队测系列]星港远征计划之Scapus 1 / 1 8
13447 P14230   [PO Final 2024] 冰场之舞/The Ice Puzzle 1 / 2 8
13454 P14237   [ICPC 2018 Jakarta R] Boomerangs 1 / 1 6
13455 P14238   [ICPC 2018 Jakarta R] Rotating Gears 1 / 1 8
13456 P14239   [ICPC 2018 Jakarta R] Smart Thief 1 / 4 6
13463 P14246   [EC Final 2022] Coloring 1 / 3 8
13467 P14250   [EC Final 2022] Aqre 1 / 5 7
13478 P14261   [GCJ 2012 Finals] Shifting Paths 1 / 1 8
13484 P14267   [GCJ 2014 #3] Willow 1 / 2 8
13496 P14279   [GCJ 2018 Finals] Two-Tiling 1 / 1 7
13504 P14287   [GCJ 2009 Finals] Marbles 1 / 2 8
13511 P14294   [GCJ 2009 #2] Stock Charts 1 / 1 6
13515 P14298   [GCJ 2011 #3] Mystery Square 1 / 1 7
13516 P14299   [GCJ 2011 #1B] House of Kittens 1 / 1 6
13517 P14300   [GCJ 2011 #1A] Pseudominion 1 / 1 7
13526 P14309   [GCJ 2013 Finals] Can't Stop 1 / 1 5
13532 P14315   [GCJ 2013 Qualification] Treasure 1 / 1 6
13535 P14318   [GCJ 2014 Finals] Symmetric Trees 1 / 1 8
13540 P14323   [GCJ 2014 #1B] The Bored Traveling Salesman 1 / 1 6
13545 P14328   [GCJ 2015 #3] Runaway Quail 1 / 1 8
13559 P14342   [GCJ 2017 #2] Beaming With Joy 1 / 1 6
13600 P14383   [ICPC 2021 NAC] Permutation CFG 1 / 1 9
13601 P14384   [ICPC 2021 NAC] Special Cycle 1 / 2 7
13616 P14399   [ICPC 2018 NAIPC] Winter Festival 1 / 1 8
13623 P14406   [ICPC 2019 NAIPC] Planes, Trains, but not Automobiles 1 / 1 6
13642 P14425   [TOPC 2025] Fruitful Compression 1 / 1 6
13643 P14426   [TOPC 2025] Gamer Bafuko 1 / 1 7
13675 P14458   [2021 Southeast USA Regional Contest Division 1]Fail Them All! 1 / 2 6
13678 P14461   [2021 North America Division Championships]Finding Polly 1 / 2 6
13680 P14463   [湖北省选模拟 2023] 棋圣 / alphago 1 / 5 9
13688 P14471   [湖北省选模拟 2024] 玩具销售员 / tartaglia 1 / 4 8
13697 P14480   [2025年广东省队集训]树 1 / 1 7
13708 P14489   [2025年广东省队集训]平衡树 1 / 1 7
13702 P14498   [NordicOI 2026]Backrooms 1 / 2 9
13718 P14501   [2026年省队模拟联测]树 1 / 1 7
13729 P14512   [2026年省队模拟联测]奶龙 1 / 1 9
13733 P14516   [2026年省队模拟联测]优化采购 1 / 2 9
13754 P14537   [2026年省队模拟联测]等差数列 1 / 1 6
13766 P14549   [PA2015]精确打击/Kontrmanifestacja 1 / 1 8
13784 P14567   [Bulgarian 2024]longest 1 / 2 8
13790 P14573   [IATI 2025 Day 1]bits_and_tree 2 / 10 9
13810 P14594   [Bulgarian 2023]graph 1 / 1 7
13811 P14595   [Bulgarian 2023]crption 1 / 7 9
13816 P14600   [IATI2024 day1]puzzle 1 / 2 8
13818 P14602   [IATI2024 day2]travel 1 / 2 7
13838 P14622   [IATI2021 day1]Miners 1 / 1 7
13839 P14623   [IATI2021 day1]News 1 / 1 7
13852 P14636   [IATI2019 Day2]bombs 1 / 1 7
13856 P14640   [IATI2018 day1]resistance 1 / 4 8
13880 P14664   [IATI2010]LIKE 1 / 3 4
13884 P14668   [Bulgarian2025 regional]tree 1 / 1 4
13889 P14673   [Bulgarian2024 school]redstone 1 / 1 4
13892 P14676   [2023 Regional]train 1 / 1 7
13914 P14698   [Bulgarian2018]Hunter 1 / 2 7
13917 P14701   [Bulgarian2018]Trip 1 / 1 6
13966 P14750   [Bulgarian2022夏季赛]colors 1 / 1 8
13969 P14753   [Bulgarian2021夏季赛]coloring 1 / 1 7
13970 P14754   [Bulgarian2019夏季赛]transport 1 / 1 6
13976 P14760   [Bulgarian2026冬季赛]dictionary 1 / 1 6
14004 P14788   [Bulgarian2021组队赛]Digits 1 / 3 6
14017 P14801   [Bulgarian2018组队赛]queries 1 / 7 7
14019 P14803   [Bulgarian2018组队赛]streets 1 / 1 8
14033 P14817   [Bulgarian2016组队赛]park 1 / 1 8
14050 P14834   [爱沙尼亚2025全国赛]graff 1 / 1 6
14052 P14836   [爱沙尼亚2025公开赛]portaal 1 / 3 7
14061 P14845   [爱沙尼亚2023公开赛]Sonic 3 & Knuckles(提交答案) 0 / 7 10
14068 P14852   [OOI 2026] Tasks from Sasha 1 / 2 9
14081 P14865   [OOI2025 资格赛]Classic Tree Problem经典树问题 1 / 9 9
14094 P14878   [OOI2023预选赛]Food Delivery送餐 1 / 1 9
14096 P14880   [OOI2022预选赛long]Древо жизни生命之树 1 / 1 5
14098 P14882   [OOI2022预选赛long]Финальная Битва最终之战 1 / 1 7
14103 P14887   [OOI2019预选赛long]Петя и монеты Petya与硬币 1 / 6 7
14114 P14898   [OOI2017预选赛long]Включи свет, закрой двери!开灯,关门! 1 / 1 3
14119 P14903   [OOI2015预选赛long]Анархия в Берляндии伯兰德的无政府状态 1 / 1 7
14123 P14907   [OOI2013预选赛]Стулья椅子 1 / 7 5
14126 P14910   [OOI2014预选赛]Отличная лекция精彩的讲座 1 / 3 7
14134 P14918   [UTS 2024] Remove Node 1 / 4 8
14140 P14924   [uoi2022-2s-day2]哥萨克武斯与图 1 / 1 8
14171 P14955   [2026年重庆省队集训]排列游戏 1 / 1 9
14186 P14970   [2026年省选联测]舞会 1 / 1 6
14190 P14974   [2026年省选联测]亦可赛艇 1 / 1 9
14195 P14979   [NordicOI 2026] Backrooms 后台 1 / 1 8
14212 P14996   [2026省选联测]朋友圈圈 1 / 1 8
14215 P14999   [2026省选联测]毛毛虫 1 / 2 7
14248 P15032   [2026省选联测]启 1 / 2 8
14252 P15036   [2026省选联测]动 1 / 2 9
14260 P15044   [2026省选联测]树上路径 1 / 1 8
14265 P15049   [2026省选联测]巨浪沙滩 1 / 1 8
14279 P15063   [2026省选联测]染色 1 / 1 7

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