ID Problem Show tags Hide tags AC / Tried Difficulty
6399 P7852  「EZEC-9」Yet Another Easy Problem 0 / 0 2
7118 P7854  「EZEC-9」GCD Tree 0 / 0 5
5686 P7873  「SWTR-7」Scores(easy version) 0 / 0 2
6475 P7876  「SWTR-7」Scores(hard version) 0 / 0 5
7293 P7966  [COCI2021-2022#2] Hiperkocka 0 / 0 6
6737 P7978  「Stoi2033」听见下雨的声音 0 / 0 6
7325 P7999  [WFOI - 01] 翻转序列(requese) 0 / 0 7
6736 P8119  「Wdoi-1.5」幻想乡游览计划 0 / 0 6
7337 P8154  「PMOI-5」棋盘 0 / 0 5
7278 P8173  [CEOI2021] Newspapers 0 / 0 7
7493 P8197  [传智杯 #4 决赛] 排排队 0 / 0 3
7545 P8210  [THUPC2022 初赛] 造计算机 0 / 0 4
7410 P8221  [WFOI - 02] I wanna reverse to reserve(翻转) 0 / 0 4
7392 P8223  [WFOI - 02] I wanna moqueve(位移序列) 0 / 0 7
7398 P8224  [WFOI - 02] I wanna cross the grid(穿越网格) 0 / 0 7
6611 P8279  「MCOI-08」Fill In REMATCH 0 / 0 4
7629 P8348  「Wdoi-6」未知之花魅知之旅 0 / 0 7
7648 P8381  [PFOI Round1] Two Subsegments 0 / 0 7
7420 P8437  伟大的神 0 / 0 3
7737 P8452  「SWTR-8」15B03 0 / 0 4
5582 P8453  「SWTR-8」美元巨大 0 / 0 4
7795 P8468  [Aya Round 1 C] 文文的构造游戏 0 / 0 2
7797 P8471  [Aya Round 1 F] 琪露诺的选择题 0 / 0 3
7828 P8483  「HGOI-1」Build 0 / 0 4
7386 P8536  「Wdoi-2」幻胧月睨 0 / 0 2
7805 P8542  「Wdoi-2」魔力的雷云 0 / 0 7
7969 P8545  「Wdoi-2」不败的无尽兵团 0 / 0 7
8028 P8553  醒来 0 / 0 7
7973 P8578  [CoE R5] So What Do We Do Now? 0 / 0 3
7675 P8589  『JROI-8』对了,还有花,少女,银河 0 / 0 2
7871 P8719  [蓝桥杯 2020 省 AB2] 字串排序 0 / 0 4
7554 P8846  『JROI-7』PMK 配匹串符字 1 / 1 2
7472 P8847  [JRKSJ R5] 1-1 A 0 / 0 2
8107 P8862  「KDOI-03」还原数据 0 / 0 5
3083 P8866  [NOIP2022] 喵了个喵 0 / 0 6
8144 P8896  「DPOI-1」道路规划 0 / 0 4
3172 P8900  [USACO22DEC] Barn Tree S 0 / 0 4
3174 P8902  [USACO22DEC] Range Reconstruction S 0 / 0 4
8177 P8942  Digital Fortress 0 / 0 2
8150 P8949  [YsOI2022] 淀粉树 0 / 0 6
7341 P8976  「DTOI-4」排列 0 / 0 4
8133 P9027  [CCC2021 S5] Math Homework 0 / 0 4
8188 P9033  「KDOI-04」XOR Sum 0 / 0 2
7980 P9048  [PA2021] Zakłócenia 0 / 0 2
8172 P9054  [集训队互测 2022] 心跳排列图 0 / 0 7
8344 P9101  [PA2020] Skierowany graf acykliczny 0 / 0 3
8381 P9137  [THUPC 2023 初赛] 速战速决 0 / 0 5
8389 P9139  [THUPC 2023 初赛] 喵了个喵 II 0 / 0 7
8428 P9195  [JOI Open 2016] JOIRIS 0 / 0 6
8488 P9215  [入门赛 #11] [yLOI2021] 扶苏与 1 (Hard Version) 0 / 0 4
7847 P9306  「DTOI-5」进行一个排的重 (Minimum Version) 0 / 0 3
8089 P9307  「DTOI-5」进行一个排的重 (Maximum Version) 0 / 0 5
8471 P9345  夕阳西下几时回 0 / 0 4
8097 P9347  似曾相识燕归来 0 / 0 6
8240 P9373  「DROI」Round 2 构造与取模 0 / 0 2
8646 P9384  [THUPC 2023 决赛] 着色 0 / 0 4
8056 P9397  「DBOI」Round 1 DTTM 0 / 0 2
8606 P9404  [POI 2020/2021 R3] Surowa zima 0 / 0 7
8479 P9429  [NAPC-#1] Stage1 - Simple 0 / 0 1
8772 P9492  「SFCOI-3」进行一个拆的解 0 / 0 2
8768 P9495  「SFCOI-3」进行一个魔的除 I 0 / 0 7
8706 P9498  「RiOI-2」equals 0 / 0 3
8710 P9500  「RiOI-2」tnelat 0 / 0 6
8877 P9507  [BalkanOI2018] Popa 0 / 0 6
8851 P9508  『STA - R3』存在 0 / 0 2
8884 P9539  「AWOI Round 2 B」树学 0 / 0 2
8838 P9573  「TAOI-2」核心共振 0 / 0 3
8713 P9575  「TAOI-2」喵了个喵 Ⅳ 0 / 0 5
8746 P9578  「Cfz Round 1」Permutation 0 / 0 3
8936 P9591  「PFLOI R1」PFL 变换 0 / 0 6
8839 P9592  「Daily OI Round 1」Tree 0 / 0 3
8684 P9635  「yyOI R1」youyou 的异或 0 / 0 3
8693 P9652  『GROI-R2』 紫水晶 0 / 0 2
8690 P9654  『GROI-R2』 记忆碎片 0 / 0 6
9035 P9659  [ICPC2021 Macao R] Shortest Path Fast Algorithm 0 / 0 6
8682 P9683  A Certain Forbidden Index 0 / 0 6
9001 P9687  Maps. 0 / 0 2
8731 P9708  [KMOI R1] 集合 First 0 / 0 3
9002 P9714  「QFOI R1」摸摸 0 / 0 3
9049 P9727  [EC Final 2022] Aqre 0 / 0 6
8937 P9837  汪了个汪 0 / 0 6
9295 P9878  [EC Final 2021] Check Pattern is Bad 0 / 0 7
9315 P9890  [ICPC2018 Qingdao R] Tournament 0 / 0 5
9326 P9923  [POI 2023/2024 R1] Przyciski 0 / 0 5
9327 P9924  [POI 2023/2024 R1] Satelity 0 / 0 7
9328 P9925  [POI 2023/2024 R1] Zapobiegliwy student 0 / 0 6
9304 P10033  「Cfz Round 3」Sum of Permutation 0 / 0 4
9276 P10034  「Cfz Round 3」Circle 0 / 0 5
9196 P10038  「FAOI-R2」Program of atom(x) 2027 (D) 0 / 0 7
9343 P10153  「LAOI-5」膜你赛 0 / 0 4
9534 P10155  [LSOT-2] 基于二分查找与插入的快速排序 0 / 0 3
9632 P10159  [DTCPC 2024] The last permutation 0 / 0 6
9635 P10168  [DTCPC 2024] 0=1=0 0 / 0 3
9538 P10172  「OICon-02」Pick Stone 0 / 0 4
9719 P10297  [CCC 2024 S3] Swipe 0 / 0 5
9720 P10298  [CCC 2024 S4] Painting Roads 0 / 0 4
9453 P10306  「Cfz Round 2」How to Prove 0 / 0 2
9388 P10309  「Cfz Round 2」Max of Distance 0 / 0 4
9335 P10311  「Cfz Round 2」Weighted Mean 0 / 0 6
9329 P10369  「LAOI-4」Mex Tower (Easy ver.) 0 / 0 4

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