ID 题目 显示标签 隐藏标签 AC / 尝试 难度
13171 P13959   [2024多校联盟省选模拟]拯救 1 / 1 8
13210 P14004   [USACO26JAN1] COW Traversals G 1 / 1 6
13217 P14011   [PA 2016]构树 / Reorganizacja 1 / 1 7
13223 P14017   [NHSPC 2025] 资料中心 1 / 1 8
13225 P14019   [NOISG2019] Rigged Roads 1 / 1 8
13235 P14029   [ICPC 2025 APC] Cactus Connectivity 1 / 1 6
13252 P14046   [USACO26FEB] Min Max Subarrays II P 1 / 1 8
13281 P14072   [KTSC 2026 R1]通信网络 2 1 / 2 10
13310 P14103   [JAG 2023 Summer Camp #3] Convex Polygon MST 1 / 4 9
13322 P14115   [JAG 2024 Summer Camp #3] Coins on a Tree 1 / 2 9
13326 P14119   [JAG 2025 Summer Camp #2] Strange House 1 / 1 6
13337 P14131   [JAG 2023 Summer Camp #3] Odd trip plans 1 / 1 8
13349 P14143   [JOI 2024 Final] 路网服务 2 / Road Service 2 1 / 1 9
13360 P14154   [JOIST 2025] 比太郎之旅 2 / Bitaro's Travel 2 1 / 3 7
13365 P14159   [JOI Final 2026] 传奇团子吃家 / Legendary Dango Eater 1 / 1 9
13376 P14169   [JOI Final 2026] 多方通信 2 / Multi Communication 2 1 / 2 9
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
13429 P14220   [2026队测系列]编队重排与最小字典序 1 / 2 8
13471 P14254   [OOI 2023] Gasoline prices / 油价 1 / 5 9
13521 P14304   [GCJ 2012 #3] Havannah 1 / 1 6
13523 P14306   [GCJ 2012 #1A] Cruise Control 1 / 1 6
13552 P14335   [GCJ 2016 #2] Freeform Factory 1 / 1 7
13557 P14340   [GCJ 2017 #3] Mountain Tour 1 / 1 6
13583 P14366   [ROI 2025 Day2]沼泽里的青蛙 1 / 1 10
13591 P14374   [ICPC 2023 NAC] Fail Fast 1 / 6 7
13603 P14386   [ICPC 2021 NAC] The King' s Guards 1 / 1 7
13612 P14395   [ICPC 2017 NAIPC] Blazing New Trails 2 / 9 8
13672 P14455   [2022 Southeast USA Regional Division 1]Lone Knight 1 / 2 8
13685 P14468   [湖北省选模拟 2024] 永恒 / eternity 1 / 4 9
13735 P14518   [2026年省队模拟联测]小K的疑惑 1 / 1 7
13746 P14529   [2026年省队模拟联测]哈希表 1 / 1 9
13760 P14543   [NCPC 2025] Follower Forensics 1 / 3 6
13763 P14546   [JOI2023 预选赛 R2] 日本沉没 2 / Japan Sinks 2 1 / 2 8
13774 P14557   [AMPPZ 2019] The Great Drone Show 1 / 2 9
13803 P14587   [Bulgarian 2026]Abstraction 1 / 4 8
13816 P14600   [IATI2024 day1]puzzle 1 / 2 8
13830 P14614   [IATI2022 day1]cubes 1 / 6 8
13869 P14653   [IATI2015]Roads 1 / 3 6
13885 P14669   [Bulgarian2025 school]bipartite 1 / 2 4
13889 P14673   [Bulgarian2024 school]redstone 1 / 1 4
13901 P14685   [Bulgarian2021]Sets 1 / 1 9
13957 P14741   [Bulgarian2025夏季赛]NMST 1 / 9 8
13968 P14752   [Bulgarian2021夏季赛]renovation 1 / 1 6
13993 P14777   [Bulgarian2023组队赛]Robots 5 1 / 2 8
14004 P14788   [Bulgarian2021组队赛]Digits 1 / 3 6
14006 P14790   [Bulgarian2020组队赛]rain 1 / 1 7
14010 P14794   [Bulgarian2019组队赛]compromise 1 / 1 8
14048 P14832   [INOI Team Selection 2021] Labelless Graph 1 / 1 6
14053 P14837   [爱沙尼亚2025公开赛]Constant-time 1 / 1 8

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