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ID 题目 显示标签 隐藏标签 AC / 尝试 难度
18492 luoguB3759   [信息与未来 2021] 文本分类 0 / 0 3
18691 luoguB3790   [信息与未来 2023] 文本压缩(暂无 SPJ) 0 / 0 4
20177 luoguB3981   [信息与未来 2024] 图灵完备 0 / 0 4
21334 luoguB4229   [常州市程序设计小能手 2024] 棋盘 0 / 0 5
19800 luoguP1753   矩阵链排序问题 0 / 0 7
11231 luoguP2351   [SDOI2012] 吊灯 0 / 0 6
11456 luoguP2541   [USACO16DEC] Robotic Cow Herd P 0 / 0 6
12469 luoguP3516   [POI 2011] PRZ-Shift 0 / 0 6
13234 luoguP4372   [USACO18OPEN] Out of Sorts P 0 / 0 6
14281 luoguP5427   [USACO19OPEN] Left Out S 0 / 0 4
15203 luoguP6277   [USACO20OPEN] Circus P 0 / 0 7
16224 luoguP7356   「PMOI-1」游戏 0 / 0 5
16171 luoguP7390   「EZEC-6」造树 0 / 0 7
16415 luoguP7413   [USACO21FEB] Stone Game G 0 / 0 5
17253 luoguP8156   「PMOI-5」奇怪的方程 0 / 0 6
17169 luoguP8173   [CEOI 2021] Newspapers 0 / 0 7
17481 luoguP8270   [USACO22OPEN] Subset Equality S 0 / 0 5
17954 luoguP8709   [蓝桥杯 2020 省 A1] 超级胶水 0 / 0 3
17796 luoguP8747   [蓝桥杯 2021 省 B] 双向排序 0 / 0 6
12964 luoguP8866   [NOIP2022] 喵了个喵 0 / 0 6
18096 luoguP8942   Digital Fortress 0 / 0 2
18033 luoguP8957   「CGOI-3」巫泡弹弹乐 0 / 0 4
18089 luoguP9054   [集训队互测 2022] 心跳排列图 0 / 0 7
17731 luoguP9088   「SvR-2」1+2=3 0 / 0 5
18699 luoguP9417   [POI 2021/2022 R1] Druk 0 / 0 6
18725 luoguP9495   「SFCOI-3」进行一个魔的除 I 0 / 0 7
18723 luoguP9542   [湖北省选模拟 2023] 棋圣 / alphago 0 / 0 6
18309 luoguP9575   「TAOI-2」喵了个喵 Ⅳ 0 / 0 5
18667 luoguP9578   「Cfz Round 1」Permutation 0 / 0 3
18987 luoguP9591   「PFLOI R1」PFL 变换 0 / 0 6
18009 luoguP9635   「yyOI R1」youyou 的异或 0 / 0 3
19057 luoguP9643   [SNCPC2019] Pick Up 0 / 0 5
19099 luoguP9656   [ICPC 2021 Macao R] So I'll Max Out My Constructive Algorithm Skills 0 / 0 2
19104 luoguP9661   [ICPC 2021 Macao R] Sandpile on Clique 0 / 0 4
19095 luoguP9674   [ICPC 2022 Jinan R] Set of Intervals 0 / 0 6
18988 luoguP9837   汪了个汪 0 / 0 6
19292 luoguP9870   [NOIP2023] 双序列拓展 0 / 0 6
18439 luoguP9913   「RiOI-03」water problem 0 / 0 3
18156 luoguP9915   「RiOI-03」3-2 0 / 0 4
18411 luoguP9916   「RiOI-03」Just a Q. (Easy ver.) 0 / 0 6
18751 luoguP9918   「RiOI-03」Just a Q. (Hard ver.) 0 / 0 6
19294 luoguP10031   「Cfz Round 3」Xor with Gcd 0 / 0 3
19353 luoguP10032   「Cfz Round 3」Mex of Sequence 0 / 0 4
19297 luoguP10033   「Cfz Round 3」Sum of Permutation 0 / 0 4
17695 luoguP10035   「FAOI-R2」Paint (A) 0 / 0 3
18824 luoguP10157   [LSOT-2] Tree and Xor 0 / 0 6
19406 luoguP10308   「Cfz Round 2」Osmanthus 0 / 0 4
19343 luoguP10311   「Cfz Round 2」Weighted Mean 0 / 0 6
19794 luoguP10370   「LAOI-4」Mex Tower (Hard ver.) 0 / 0 5
19704 luoguP10382   「HOI R1」杂造选构 0 / 0 7
19579 luoguP10444   「MYOI-R3」极差 0 / 0 3
20023 luoguP10465   双端队列 0 / 0 5
17707 luoguP10509   停车场 0 / 0 6
19615 luoguP10567   「Daily OI Round 4」Square 0 / 0 2
19050 luoguP10571   [JRKSJ R8] 三七二十一 0 / 0 3
20257 luoguP10635   BZOJ3517 翻硬币 0 / 0 6
20287 luoguP10695   [SNCPC2024] 商路 0 / 0 5
20473 luoguP10857   【MX-X2-T6】「Cfz Round 4」Ad-hoc Master 0 / 0 7
20493 luoguP10872   [COTS 2022] 移位 Maliand 0 / 0 6
20494 luoguP10873   [COTS 2022] 帽子 Šeširi 0 / 0 6
18152 luoguP11036   【MX-X3-T3】「RiOI-4」GCD 与 LCM 问题 0 / 0 4
20173 luoguP11077   「FSLOI Round I」石子 0 / 0 2
18864 luoguP11105   [ROI 2023] 解密(数据有误) (Day 1) 0 / 0 6
20505 luoguP11132   【MX-X5-T4】「GFOI Round 1」epitaxy 0 / 0 4
20321 luoguP11145   「SFMOI Round I」Strange Homura Game 0 / 0 3
20628 luoguP11170   「CMOI R1」图上交互题 / Constructive Minimum Xor Path 0 / 0 5
20418 luoguP11210   『STA - R8』强制在线动态二维数点 0 / 0 6
20770 luoguP11397   界分数 0 / 0 4
20946 luoguP11431   [COCI 2024/2025 #2] 差异 / Različitost 0 / 0 5
21001 luoguP11436   [Code+#8 决赛] 生成树 0 / 0 7
21043 luoguP11481   [NordicOI 2017] IP over Avian Carriers(通信题无法评测) 0 / 0 (无)
19878 luoguP11565   【MX-X7-T6】[LSOT-3] 棋盘 0 / 0 6
20583 luoguP11566   【MX-X7-T7】[LSOT-3] 魔女与推理的轮舞曲 0 / 0 7
21101 luoguP11604   [PA 2016] 卡牌 / Gra w karty 0 / 0 5
20458 luoguP11617   [PumpkinOI Round 1] 递推 0 / 0 4
20720 luoguP11638   Max,Mex 0 / 0 3
21313 luoguP11754   [COCI 2024/2025 #5] 绘图 / Crtež 0 / 0 5
21273 luoguP11818   [PA 2019 Final] 一安在? / Gdzie jest jedynka? 2 0 / 0 5
21264 luoguP11955   「ZHQOI R1」覆盖 0 / 0 5
21572 luoguP11975   [KTSC 2021] 翻牌游戏 / card 0 / 0 3
21576 luoguP11979   [KTSC 2021] 射击游戏 / gun 0 / 0 7
21586 luoguP12019   [NOISG 2025 Finals] Flooding 0 / 0 7
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