ID Problem Show tags Hide tags AC / Tried Difficulty
6371 P7852  「EZEC-9」Yet Another Easy Problem 0 / 0 2
7090 P7854  「EZEC-9」GCD Tree 0 / 0 5
5670 P7873  「SWTR-7」Scores(easy version) 0 / 0 2
6447 P7876  「SWTR-7」Scores(hard version) 0 / 0 5
7264 P7966  [COCI2021-2022#2] Hiperkocka 0 / 0 6
6709 P7978  「Stoi2033」听见下雨的声音 0 / 0 6
7296 P7999  [WFOI - 01] 翻转序列(requese) 0 / 0 7
6708 P8119  「Wdoi-1.5」幻想乡游览计划 0 / 0 6
7308 P8154  「PMOI-5」棋盘 0 / 0 5
7249 P8173  [CEOI2021] Newspapers 0 / 0 7
7464 P8197  [传智杯 #4 决赛] 排排队 0 / 0 3
7516 P8210  [THUPC2022 初赛] 造计算机 0 / 0 4
7381 P8221  [WFOI - 02] I wanna reverse to reserve(翻转) 0 / 0 4
7363 P8223  [WFOI - 02] I wanna moqueve(位移序列) 0 / 0 7
7369 P8224  [WFOI - 02] I wanna cross the grid(穿越网格) 0 / 0 7
6583 P8279  「MCOI-08」Fill In REMATCH 0 / 0 4
7600 P8348  「Wdoi-6」未知之花魅知之旅 0 / 0 7
7619 P8381  [PFOI Round1] Two Subsegments 0 / 0 7
7391 P8437  伟大的神 0 / 0 3
7707 P8452  「SWTR-8」15B03 0 / 0 4
5566 P8453  「SWTR-8」美元巨大 0 / 0 4
7762 P8468  [Aya Round 1 C] 文文的构造游戏 0 / 0 2
7764 P8471  [Aya Round 1 F] 琪露诺的选择题 0 / 0 3
7795 P8483  「HGOI-1」Build 0 / 0 4
7357 P8536  「Wdoi-2」幻胧月睨 1 / 1 2
7772 P8542  「Wdoi-2」魔力的雷云 0 / 0 7
7935 P8545  「Wdoi-2」不败的无尽兵团 0 / 0 7
7993 P8553  醒来 0 / 0 7
7939 P8578  [CoE R5] So What Do We Do Now? 1 / 1 3
7645 P8589  『JROI-8』对了,还有花,少女,银河 1 / 1 2
7837 P8719  [蓝桥杯 2020 省 AB2] 字串排序 0 / 0 4
7525 P8846  『JROI-7』PMK 配匹串符字 1 / 1 2
7443 P8847  [JRKSJ R5] 1-1 A 1 / 1 2
8068 P8862  「KDOI-03」还原数据 0 / 0 5
3073 P8866  [NOIP2022] 喵了个喵 0 / 5 6
8105 P8896  「DPOI-1」道路规划 0 / 0 4
3162 P8900  [USACO22DEC] Barn Tree S 0 / 0 4
3164 P8902  [USACO22DEC] Range Reconstruction S 0 / 0 4
8136 P8942  Digital Fortress 0 / 0 2
8111 P8949  [YsOI2022] 淀粉树 0 / 0 6
7312 P8976  「DTOI-4」排列 0 / 0 4
8094 P9027  [CCC2021 S5] Math Homework 0 / 0 4
8145 P9033  「KDOI-04」XOR Sum 0 / 0 2
7946 P9048  [PA2021] Zakłócenia 0 / 0 2
8132 P9054  [集训队互测 2022] 心跳排列图 0 / 0 7
8284 P9101  [PA2020] Skierowany graf acykliczny 0 / 0 3
8320 P9137  [THUPC 2023 初赛] 速战速决 0 / 0 5
8328 P9139  [THUPC 2023 初赛] 喵了个喵 II 0 / 0 7
8385 P9215  [入门赛 #11] [yLOI2021] 扶苏与 1 (Hard Version) 0 / 0 4
8416 P9306  「DTOI-5」进行一个排的重 (Minimum Version) 0 / 0 3
8417 P9307  「DTOI-5」进行一个排的重 (Maximum Version) 0 / 0 5
8453 P9345  夕阳西下几时回 0 / 0 4
8418 P9347  似曾相识燕归来 0 / 0 6
8422 P9373  「DROI」Round 2 构造与取模 0 / 0 2
8702 P9384  [THUPC 2023 决赛] 着色 0 / 0 4
8593 P9397  「DBOI」Round 1 DTTM 0 / 0 2
8676 P9404  [POI 2020/2021 R3] Surowa zima 0 / 0 7
8653 P9429  [NAPC-#1] Stage1 - Simple 0 / 0 1
8742 P9492  「SFCOI-3」进行一个拆的解 0 / 0 2
8737 P9495  「SFCOI-3」进行一个魔的除 I 0 / 0 7
8618 P9498  「RiOI-2」equals 0 / 0 3
8623 P9500  「RiOI-2」tnelat 0 / 0 6
8832 P9507  [BalkanOI2018] Popa 0 / 0 6
8807 P9508  『STA - R3』存在 0 / 0 2
8839 P9539  「AWOI Round 2 B」树学 0 / 0 2
8794 P9573  「TAOI-2」核心共振 0 / 0 3
8626 P9575  「TAOI-2」喵了个喵 Ⅳ 0 / 0 5
8689 P9578  「Cfz Round 1」Permutation 0 / 0 3
8890 P9591  「PFLOI R1」PFL 变换 0 / 0 6
8795 P9592  「Daily OI Round 1」Tree 0 / 0 3
8595 P9635  「yyOI R1」youyou 的异或 0 / 0 3
8604 P9652  『GROI-R2』 紫水晶 0 / 0 2
8601 P9654  『GROI-R2』 记忆碎片 0 / 0 6
8976 P9659  [ICPC2021 Macao R] Shortest Path Fast Algorithm 0 / 0 6
8591 P9683  A Certain Forbidden Index 0 / 0 6
8942 P9687  Maps. 0 / 0 2
8667 P9708  [KMOI R1] 集合 First 0 / 0 3
9035 P9837  汪了个汪 1 / 1 6
9256 P9878  [EC Final 2021] Check Pattern is Bad 0 / 0 7
9275 P9890  [ICPC2018 Qingdao R] Tournament 0 / 0 5
9286 P9923  [POI 2023/2024 R1] Przyciski 0 / 0 5
9287 P9924  [POI 2023/2024 R1] Satelity 0 / 0 7
9288 P9925  [POI 2023/2024 R1] Zapobiegliwy student 0 / 0 6
9264 P10033  「Cfz Round 3」Sum of Permutation 0 / 0 4
9233 P10034  「Cfz Round 3」Circle 0 / 0 5
9165 P10038  「FAOI-R2」Program of atom(x) 2027 (D) 0 / 0 7
9301 P10153  「LAOI-5」膜你赛 0 / 0 4
9469 P10155  [LSOT-2] 基于二分查找与插入的快速排序 0 / 0 3
9544 P10159  [DTCPC 2024] The last permutation 0 / 0 6
9547 P10168  [DTCPC 2024] 0=1=0 0 / 0 3
9473 P10172  「OICon-02」Pick Stone 0 / 0 4
9672 P10297  [CCC 2024 S3] Swipe 0 / 0 5
9673 P10298  [CCC 2024 S4] Painting Roads 0 / 0 4
9645 P10306  「Cfz Round 2」How to Prove 0 / 0 2
9643 P10309  「Cfz Round 2」Max of Distance 0 / 0 4
9641 P10311  「Cfz Round 2」Weighted Mean 0 / 0 6
9758 P10369  「LAOI-4」Mex Tower (Easy ver.) 0 / 0 4
9768 P10382  「HOI R1」杂造选构 0 / 0 6
9981 P10585  「ALFR Round 2」A Sum 0 / 0 3
10076 P10643  [NordicOI 2022] 嬉皮爵士 Hipster Jazz 0 / 0 5

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