ID Problem Show tags Hide tags AC / Tried Difficulty
11654 P7428   [THUPC 2017] 母亲节的礼物 0 / 0 4
11682 P7449   [THUSC 2016] 星露谷物语 0 / 0 7
11762 P7510   铃解缀 0 / 0 6
11736 P7567   「MCOI-05」魔仙 0 / 0 3
12121 P7684   [CEOI 2005] Depot Rearrangement 0 / 0 6
11886 P7714   「EZEC-10」排列排序 0 / 0 2
11562 P7734   [JDWOI-2] 01 串 0 / 0 6
11821 P7816   「Stoi2029」以父之名 0 / 0 6
11503 P7852   「EZEC-9」Yet Another Easy Problem 0 / 0 2
12235 P7854   「EZEC-9」GCD Tree 0 / 0 5
10790 P7873   「SWTR-7」Scores(easy version) 0 / 0 2
11578 P7876   「SWTR-7」Scores(hard version) 0 / 0 5
12413 P7966   [COCI 2021/2022 #2] Hiperkocka 0 / 0 6
11853 P7978   「Stoi2033」听见下雨的声音 0 / 0 6
12445 P7999   [WFOI - 01] 翻转序列(requese) 0 / 0 7
12566 P8095   [USACO22JAN] Cereal 2 S 0 / 0 5
12569 P8098   [USACO22JAN] Tests for Haybales G 0 / 0 6
11852 P8119   「Wdoi-1.5」幻想乡游览计划 0 / 0 6
12457 P8154   「PMOI-5」棋盘 0 / 0 5
12482 P8156   「PMOI-5」奇怪的方程 0 / 0 6
12398 P8173   [CEOI 2021] Newspapers 0 / 0 7
12617 P8197   [传智杯 #4 决赛] 排排队 0 / 0 3
12669 P8210   [THUPC 2022 初赛] 造计算机 0 / 0 4
12535 P8221   [WFOI - 02] I wanna reverse to reserve(翻转) 0 / 0 4
12513 P8223   [WFOI - 02] I wanna moqueve(位移序列) 0 / 0 7
12519 P8224   [WFOI - 02] I wanna cross the grid(穿越网格) 0 / 0 7
12718 P8274   [USACO22OPEN] Balancing a Tree G 0 / 0 5
11716 P8279   「MCOI-08」Fill In REMATCH 0 / 0 4
12753 P8348   「Wdoi-6」未知之花魅知之旅 0 / 0 7
12772 P8381   [PFOI Round1] Two Subsegments 0 / 0 7
12248 P8412   「SvR-1」Hack Function! 0 / 0 5
12877 P8416   [THUPC 2022 决赛] 拯救还是毁灭 0 / 0 7
12544 P8437   伟大的神 0 / 0 3
12870 P8452   「SWTR-8」15B03 0 / 0 4
10687 P8453   「SWTR-8」美元巨大 0 / 0 4
12933 P8468   [Aya Round 1 C] 文文的构造游戏 0 / 0 2
12935 P8471   [Aya Round 1 F] 琪露诺的选择题 0 / 0 3
12968 P8483   「HGOI-1」Build 0 / 0 4
12979 P8491   [IOI 2022] 囚徒挑战 0 / 0 7
12507 P8536   「Wdoi-2」幻胧月睨 0 / 0 2
12945 P8542   「Wdoi-2」魔力的雷云 0 / 0 7
13106 P8545   「Wdoi-2」不败的无尽兵团 0 / 0 7
13171 P8553   醒来 0 / 0 7
13110 P8578   [CoE R5] So What Do We Do Now? 0 / 0 3
12803 P8589   『JROI-8』对了,还有花,少女,银河 0 / 0 2
13007 P8719   [蓝桥杯 2020 省 AB2] 字串排序 0 / 0 4
12677 P8846   『JROI-7』PMK 配匹串符字 0 / 0 2
12596 P8847   [JRKSJ R5] 1-1 A 0 / 0 2
13252 P8862   「KDOI-03」还原数据 0 / 0 5
8198 P8866   [NOIP2022] 喵了个喵 0 / 0 6
13290 P8896   「DPOI-1」道路规划 0 / 0 4
8287 P8900   [USACO22DEC] Barn Tree S 0 / 0 4
8289 P8902   [USACO22DEC] Range Reconstruction S 0 / 0 4
13329 P8942   Digital Fortress 0 / 0 2
13298 P8949   [YsOI2022] 淀粉树 0 / 0 7
13266 P8957   「CGOI-3」巫泡弹弹乐 0 / 0 4
12461 P8976   「DTOI-4」排列 0 / 0 4
13409 P9015   [USACO23JAN] Moo Route S 0 / 0 2
13279 P9027   [CCC 2021 S5] Math Homework 0 / 0 4
13340 P9033   「KDOI-04」XOR Sum 0 / 0 2
13117 P9048   [PA 2021] Zakłócenia 0 / 0 2
13322 P9054   [集训队互测 2022] 心跳排列图 0 / 0 7
12280 P9087   「SvR-2」音符 0 / 0 4
13534 P9101   [PA 2020] Skierowany graf acykliczny 0 / 0 3
13576 P9137   [THUPC 2023 初赛] 速战速决 0 / 0 5
13585 P9139   [THUPC 2023 初赛] 喵了个喵 II 0 / 0 7
13670 P9191   [USACO23OPEN] Tree Merging G 0 / 0 5
13643 P9195   [JOI Open 2016] JOIRIS 0 / 0 6
13629 P9199   「GMOI R2-T2」猫耳小 0 / 0 3
13685 P9202   「GMOI R2-T2」猫耳小(加强版) 0 / 0 4
13713 P9215   [入门赛 #11] [yLOI2021] 扶苏与 1 (Hard Version) 0 / 0 4
12985 P9306   「DTOI-5」进行一个排的重 (Minimum Version) 0 / 0 3
13233 P9307   「DTOI-5」进行一个排的重 (Maximum Version) 0 / 0 5
13695 P9345   夕阳西下几时回 0 / 0 4
13241 P9347   似曾相识燕归来 0 / 0 6
13895 P9365   [ICPC 2022 Xi'an R] Power of Two 0 / 0 6
13405 P9373   「DROI」Round 2 构造与取模 0 / 0 2
13918 P9384   [THUPC 2023 决赛] 着色 0 / 0 4
13200 P9397   「DBOI」Round 1 DTTM 0 / 0 2
13866 P9404   [POI 2020/2021 R3] Surowa zima 0 / 0 7
13704 P9429   [NAPC-#1] Stage1 - Simple 0 / 0 1
13967 P9492   「SFCOI-3」进行一个拆的解 0 / 0 2
13961 P9495   「SFCOI-3」进行一个魔的除 I 0 / 0 7
13476 P9498   「RiOI-2」equals 0 / 0 3
13501 P9500   「RiOI-2」tnelat 0 / 0 6
14155 P9507   [BalkanOI 2018] Popa 0 / 0 6
14094 P9508   『STA - R3』存在 0 / 0 2
14165 P9539   「AWOI Round 2 B」树学 0 / 0 2
14222 P9567   [SDCPC 2023] Puzzle: Sashigane 0 / 0 3
14048 P9573   「TAOI-2」核心共振 0 / 0 3
13543 P9575   「TAOI-2」喵了个喵 Ⅳ 0 / 0 5
13902 P9578   「Cfz Round 1」Permutation 0 / 0 3
14225 P9591   「PFLOI R1」PFL 变换 0 / 0 6
14050 P9592   「Daily OI Round 1」Tree 0 / 0 3
14264 P9622   [ICPC 2020 Nanjing R] Ah, It's Yesterday Once More 0 / 0 6
14281 P9625   [ICPC 2020 Nanjing R] Degree of Spanning Tree 0 / 0 6
13242 P9635   「yyOI R1」youyou 的异或 0 / 0 3
13394 P9652   『GROI-R2』 紫水晶 0 / 0 2
13379 P9654   『GROI-R2』 记忆碎片 0 / 0 6
14340 P9659   [ICPC 2021 Macao R] Shortest Path Fast Algorithm 0 / 0 6

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