ID Problem Show tags Hide tags AC / Tried Difficulty
8710 B3790   [信息与未来 2023] 文本压缩(暂无 SPJ) 0 / 0 6
10016 B3981   [信息与未来 2024] 图灵完备 0 / 0 6
11588 B4229   [常州市赛 2024] 棋盘 0 / 0 7
9688 P1753   矩阵链排序问题 0 / 0 9
6320 P7356   「PMOI-1」游戏 0 / 0 7
6266 P7390   「EZEC-6」造树 0 / 0 9
8008 P8709   [蓝桥杯 2020 省 A1] 超级胶水 0 / 0 5
7859 P8747   [蓝桥杯 2021 省 B] 双向排序 0 / 0 8
8071 P8864   「KDOI-03」序列变换 0 / 0 9
3073 P8866   [NOIP2022] 喵了个喵 0 / 5 8
8136 P8942   Digital Fortress 0 / 0 3
8081 P8957   「CGOI-3」巫泡弹弹乐 0 / 0 6
8132 P9054   [集训队互测 2022] 心跳排列图 0 / 0 9
7791 P9088   「SvR-2」1+2=3 0 / 0 7
8737 P9495   「SFCOI-3」进行一个魔的除 I 0 / 0 9
8626 P9575   「TAOI-2」喵了个喵 Ⅳ 0 / 0 7
8689 P9578   「Cfz Round 1」Permutation 0 / 0 5
8890 P9591   「PFLOI R1」PFL 变换 0 / 0 8
8940 P9643   [SNCPC2019] Pick Up 0 / 0 7
8973 P9656   [ICPC 2021 Macao R] So I'll Max Out My Constructive Algorithm Skills 0 / 0 3
8978 P9661   [ICPC 2021 Macao R] Sandpile on Clique 0 / 0 6
8971 P9674   [ICPC 2022 Jinan R] Set of Intervals 0 / 0 8
9259 P9870   [NOIP2023] 双序列拓展 0 / 0 8
9170 P9913   「RiOI-03」water problem 1 / 1 5
9159 P9915   「RiOI-03」3-2 0 / 0 6
9168 P9916   「RiOI-03」Just a Q. (Easy ver.) 0 / 0 8
9188 P9918   「RiOI-03」Just a Q. (Hard ver.) 0 / 0 8
9264 P10033   「Cfz Round 3」Sum of Permutation 0 / 0 6
9155 P10035   「FAOI-R2」Paint 0 / 0 5
9644 P10308   「Cfz Round 2」Osmanthus 0 / 0 6
9641 P10311   「Cfz Round 2」Weighted Mean 0 / 0 8
9768 P10382   「HOI R1」杂造选构 0 / 0 9
9870 P10465   双端队列 0 / 0 7
9746 P10509   停车场 0 / 0 8
9966 P10567   「Daily OI Round 4」Square 0 / 0 3
9961 P10571   [JRKSJ R8] 三七二十一 0 / 0 5
10067 P10635   BZOJ3517 翻硬币 0 / 0 8
10321 P10857   【MX-X2-T6】「Cfz Round 4」Ad-hoc Master 0 / 0 9
10354 P11036   【MX-X3-T3】「RiOI-4」GCD 与 LCM 问题 0 / 0 6
10473 P11077   「FSLOI Round I」石子 0 / 0 3
10515 P11132   【MX-X5-T4】「GFOI Round 1」epitaxy 0 / 0 6
10493 P11145   「SFMOI Round I」Strange Homura Game 0 / 0 5
10607 P11170   「CMOI R1」图上交互题 / Constructive Minimum Xor Path 0 / 0 7
10873 P11397   界分数 0 / 0 6
10989 P11431   [COCI 2024/2025 #2] 差异 / Različitost 0 / 0 7
11044 P11436   [Code+#8 决赛] 生成树 0 / 0 9
11072 P11481   [NordicOI 2017] IP over Avian Carriers(通信题无法评测) 0 / 0 9
10833 P11565   【MX-X7-T6】[LSOT-3] 棋盘 0 / 0 8
10853 P11566   【MX-X7-T7】[LSOT-3] 魔女与推理的轮舞曲 0 / 0 9
10848 P11617   [PumpkinOI Round 1] 递推 0 / 0 6
10862 P11638   Max,Mex 0 / 0 5
11565 P11754   [COCI 2024/2025 #5] 绘图 / Crtež 0 / 0 7
11523 P11818   [PA 2019 Final] 一安在? / Gdzie jest jedynka? 2 0 / 0 7
11513 P11955   「ZHQOI R1」覆盖 0 / 0 7
11874 P11975   [KTSC 2021] 翻牌游戏 / card 0 / 0 5
11878 P11979   [KTSC 2021] 射击游戏 / gun 0 / 0 9
11360 P12336   第三心脏 0 / 0 9
11433 P12356   「HCOI-R2」Rabbit Panic (Hard Ver.) 0 / 0 9
11382 P12391   「RiOI-6」帝国少女 0 / 0 7
12044 P12399   「FAOI-R9」少年游 0 / 0 8
11491 P12405   「CZOI-R3」星光闪耀 0 / 0 7
11568 P12414   「YLLOI-R1-T3」一路向北 0 / 0 6
12266 P12426   [BalticOI 2025] BOI acronym 0 / 0 8
12268 P12428   [BalticOI 2025] Tower 0 / 0 9
12280 P12447   [COTS 2025] 砍树 / Stablo 0 / 0 8
11649 P12499   「DLESS-1」Life Lies in Movement 0 / 0 8
12349 P12542   [APIO2025] Permutation Game 0 / 0 9
12390 P12578   [UOI 2021] 彩色矩阵 0 / 0 7
11366 P12706   蜜蜂构造题 0 / 0 8
12570 P12790   [NERC 2022] Amazing Trick 0 / 0 7
12580 P12800   [NERC 2022] King' s Puzzle 0 / 0 6
12602 P12822   [NERC 2021] Interactive Treasure Hunt 0 / 0 6
12335 P12826   「DLESS-2」XOR and Tree Construction 0 / 0 3
12624 P12848   [蓝桥杯 2025 国 A] 游戏 0 / 0 7
12788 P12989   [GCJ 2022 #1B] ASeDatAb 0 / 0 8
12846 P13045   [GCJ 2021 Finals] Ropes 0 / 0 9
12863 P13058   [GCJ 2020 #1B] Join the Ranks 0 / 0 8
12908 P13124   [GCJ 2019 Finals] Sorting Permutation Unit 0 / 0 8
13215 P13209   [GCJ 2016 Finals] Map Reduce 0 / 0 9
13239 P13232   [GCJ 2015 #3] River Flow 0 / 0 8
13081 P13279   「CZOI-R4」生长的树 0 / 0 6
13044 P13309   演剧 0 / 0 7
13419 P13412   [GCJ 2010 Finals] The Paths of Yin Yang 0 / 0 9
13595 P13592   [NWRRC 2023] Loops 0 / 0 8
13031 P13662   「TPOI-5A」Luminescence 0 / 0 7
13155 P13685   【MX-X16-T3】「DLESS-3」XOR and Impossible Problem 0 / 0 5
13097 P13686   【MX-X16-T4】「DLESS-3」XOR and Split 0 / 0 6
13673 P13695   [CEOI 2025] theseus 0 / 0 9
13660 P13708   [NWERC 2023] Isolated Island 0 / 0 8
13071 P13715   In the End 0 / 0 9
13015 P13778   「o.OI R2」=+#- 0 / 0 8
13036 P13779   「o.OI R2」试机题 0 / 0 8
13027 P13840   杏酥桐 0 / 0 8
13943 P14001   [eJOI 2025] Prison 0 / 0 8
13944 P14002   [eJOI 2025] Navigation 0 / 0 9
13952 P14015   [ICPC 2024 Nanjing R] 生日礼物 0 / 0 7
13342 P14059   【MX-X21-T4】[IAMOI R5] 使一颗心免于哀伤 0 / 0 6
12984 P14141   「SFMOI Round II」Strange Mortar Game(Part1) 0 / 0 8
13692 P14142   「SFMOI Round II」Strange Mortar Game(Part2) 0 / 0 8
13704 P14146   朝花 0 / 0 7

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