ID 题目 显示标签 隐藏标签 AC / 尝试 难度
6157 loj3289   「CEOI2014」007 0 / 1 10
6021 loj3291   「CEOI2014」城墙 1 / 1 10
10418 loj3392   「2020-2021 集训队作业」大鱼划水 1 / 1 10
10431 loj3406   「2020-2021 集训队作业」Tom & Jerry 1 / 1 10
10435 loj3410   「2020-2021 集训队作业」小 Z 的摸鱼计划 1 / 1 10
10865 loj3549   「COI 2020」Paint 1 / 2 10
10866 loj3550   「COI 2020」Pastiri 1 / 1 10
10867 loj3551   「COI 2020」Semafor 1 / 1 10
10570 loj3563   「BalticOI 2021 Day2」The Xana coup 1 / 1 10
10626 loj3580   「CCO 2021」商旅 1 / 1 10
8919 loj3627   「2021 集训队互测」这是一道集训队胡策题 1 / 3 10
7122 loj3920   「PA 2022」Walizki 1 / 1 10
7406 loj4260   「KTSC 2024 R2」岛屿 1 / 2 10
5497 loj4895   「POI2014 R2」拉力赛 Rally 3 / 7 10
5089 loj5005   「POI2013 R1」多饮之旅 Multidrink 1 / 1 10
5082 loj5012   「POI2013 R2」海上故事 Tales of seafaring 1 / 1 10
11045 loj5365   「OOI 2024 Day 2」平行宇宙 0 / 1 10
10336 loj5394   「ROI 2014 Day 1」鲁滨逊与鳄鱼 1 / 1 10
9612 loj5526   「COI 2025」Lirili Larila 1 / 1 10
12549 loj5710   「NordicOI 2026」Backrooms 1 / 1 10
12558 loj5714   「BalticOI 2026」游客的旅程 1 / 1 10
12594 loj5753   「ROI 2026 Day1」分布式系统 1 / 2 10
967 loj6009   「网络流 24 题」软件补丁 4 / 4 10
11169 loj6020   「from CommonAnts」寻找 LCT 0 / 0 (无)
11170 loj6021   「from CommonAnts」寻找 LCR 0 / 0 (无)
10094 loj6036   「雅礼集训 2017 Day4」编码 3 / 38 9
11231 loj6177   「美团 CodeM 初赛 Round B」送外卖2 0 / 0 (无)
8719 loj6236   「AGC015 C」Nuske vs Phantom Thnook 1 / 1 10
8793 loj6237   「AGC003 F」Fraction of Fractal 分形之分数 2 / 3 10
11293 loj6252   「CodePlus 2017 11 月赛」大吉大利,晚上吃鸡! 1 / 1 10
11310 loj6271   「长乐集训 2017 Day10」生成树求和 加强版 1 / 2 10
11337 loj6333   魔方俱乐部 0 / 0 (无)
11347 loj6345   特殊三分图匹配 0 / 0 (无)
11364 loj6365   ことりのおやつ 0 / 0 (无)
10600 loj6389   「THUPC 2018」好图计数 / Count 0 / 0 (无)
10606 loj6395   「THUPC 2018」城市地铁规划 / City 0 / 0 (无)
11408 loj6493   graph 0 / 0 (无)
10124 loj6510   「雅礼集训 2018 Day8」A 1 / 1 10
10128 loj6514   「雅礼集训 2018 Day10」文明 1 / 1 10
11412 loj6533   寻宝游戏 0 / 0 (无)
11426 loj6548   「CERC2018」The Bridge on the River Kawaii 1 / 1 10
11429 loj6551   「CERC2018」Trees Gump 1 / 1 10
11439 loj6561   小奇的旅行计划 0 / 0 (无)
10619 loj6621   「THUPC 2019」改善生活 / improve 0 / 0 (无)
10620 loj6622   「THUPC 2019」找树 / findtree 0 / 0 (无)
11471 loj6673   EntropyIncreaser 与山林 1 / 1 10
9743 loj6732   翘课 1 / 1 10
9727 loj6759   「2021 集训队论文」传播者 1 / 1 10
9709 loj6805   最大生成掌 1 / 1 10
7425 loj6916   「THUPC 2024」研发计划 1 / 3 10
1437 loj10064   D94【最短路】单源最短路等价子图个数 黑暗城堡(题意错误,待修改) 25 / 144 8

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