ID 题目 显示标签 隐藏标签 AC / 尝试 难度
13184 P13972   [PA2017] 等高线/Giewont 1 / 1 10
13189 P13983   Doorway 10 / 67 6
13205 P13998   [USACO26JAN1] Hoof, Paper, Scissors Triples P 1 / 2 7
13224 P14018   [NHSPC 2025] 彩色游行 1 / 1 8
13228 P14022   [WC2026]猫和老鼠 1 / 1 10
13252 P14046   [USACO26FEB] Min Max Subarrays II P 1 / 1 8
13257 P14051   [ICPC 2022 Jakarta R] Magical Barrier 1 / 1 8
13273 P14067   [KTSC 2026] 绝妙区间 2 / Wonderful Interval 2 1 / 2 10
13326 P14119   [JAG 2025 Summer Camp #2] Strange House 1 / 1 6
13351 P14145   [JOI 2024 Final] 礼物交换 / Gift Exchange 1 / 1 8
13377 P14170   [JOI Final 2026] JOI 之旅 2 / JOI Tour 2 1 / 3 9
13420 P14211   [ICPC 2024 Chengdu R] Two Convex Holes 1 / 1 9
13452 P14235   [EC Final 2021] Prof. Pang and Ants 1 / 6 10
13453 P14236   [ICPC 2018 Jakarta R] Artilleries and Defensive Walls 1 / 1 8
13457 P14240   [JOI Final 2026] 花园 3 / Garden 3 1 / 2 9
13460 P14243   [JOI Final 2026] 雨落三角 / Triangular Rainfall 1 / 1 10
13465 P14248   [EC Final 2022] Rectangle 1 / 7 10
13472 P14255   [GCJ 2009 Finals] Lights 1 / 1 9
13481 P14264   [GCJ 2013 Finals] X Marks the Spot 1 / 3 8
13507 P14290   [GCJ 2009 Finals] Min Perimeter 1 / 4 7
13519 P14302   [GCJ 2012 Finals] Xeno-archaeology 1 / 1 8
13528 P14311   [GCJ 2013 Finals] Graduation Requirements 1 / 1 8
13538 P14321   [GCJ 2014 #2] Don't Break The Nile 1 / 1 5
13583 P14366   [ROI 2025 Day2]沼泽里的青蛙 1 / 1 10
13587 P14370   [ICPC 2024 NAC] Shadow Line 1 / 1 7
13596 P14379   [ICPC 2022 NAC] Cookie Cutter 1 / 1 7
13599 P14382   [ICPC 2021 NAC] Apple Orchard 1 / 1 8
13631 P14414   [ICPC 2015 NAIPC] Area of Effect 1 / 1 8
13661 P14444   [SEUSA 2025 Div 1]Manhattan Interference 1 / 7 9
13671 P14454   [2023 Big South Division 1]Segment Drawing 1 / 1 6
13716 P14497   [2025年广东省队集训]区间压缩 1 / 2 10
13719 P14502   [2026年省队模拟联测]海 1 / 1 10
13727 P14510   [2026年省队模拟联测]本质简单题 1 / 1 7
13750 P14533   [2026年省队模拟联测]彩虹小径 1 / 1 8
13752 P14535   [2026年省队模拟联测]小红的线下查询 1 / 1 4
13754 P14537   [2026年省队模拟联测]等差数列 1 / 1 6
13765 P14548   [POCamp 2024]枝上雪栖/Upplegå 1 / 1 8
13771 P14554   [AMPPZ 2019] Ghost 1 / 1 8
13773 P14556   [AMPPZ 2019] Bookstore 1 / 1 7
13791 P14574   [IATI 2025 Day 1]self_describing 1 / 1 9
13805 P14589   [Bulgarian 2026]Free Time 1 / 2 7
13847 P14631   [IATI2020 Day2]rectpoints 1 / 2 6
13870 P14654   [IATI2015]Rain Again 1 / 2 7
13901 P14685   [Bulgarian2021]Sets 1 / 1 9
13907 P14691   [Bulgarian2020]Incinerator 1 / 1 7
13910 P14694   [Bulgarian2019]Wall 1 / 5 8
13912 P14696   [Bulgarian2019]Square 1 / 1 8
13918 P14702   [Bulgarian2017]opc 1 / 1 6
13937 P14721   [Bulgarian2022春季赛]pairs 1 / 1 8
13939 P14723   [Bulgarian2022春季赛]Rain 1 / 2 8

分类

试试手气

根据当前过滤条件随机选择一道题