ID Problem Show tags Hide tags AC / Tried Difficulty
10187 P5928   [清华集训 2014] 文学 0 / 0 6
10080 P5957   [POI 2017] Flappy Bird 0 / 0 4
10116 P5977   [CEOI 2008] Fence 0 / 0 6
10127 P6005   [USACO20JAN] Time is Mooney G 0 / 0 4
10129 P6007   [USACO20JAN] Springboards G 0 / 0 5
10123 P6008   [USACO20JAN] Cave Paintings P 0 / 0 5
10124 P6009   [USACO20JAN] Non-Decreasing Subsequences P 0 / 0 6
10190 P6021   洪水 0 / 0 6
10034 P6036   Ryoku 爱学习 0 / 0 6
9693 P6040   「ACOI2020」课后期末考试滑溜滑溜补习班 0 / 0 4
10146 P6046   纯粹容器 0 / 0 5
10144 P6047   丝之割 0 / 0 6
10145 P6049   燔祭 0 / 0 6
10196 P6064   [USACO05JAN] Naptime G 0 / 0 4
10135 P6073   『MdOI R1』Epic Convolution 0 / 0 7
10178 P6082   [JSOI2015] salesman 0 / 0 4
10233 P6100   [USACO19FEB] Painting the Barn G 0 / 0 5
10234 P6112   直接自然溢出啥事没有 加强版 0 / 0 6
10250 P6125   [JSOI2009] 有趣的游戏 0 / 0 6
10292 P6144   [USACO20FEB] Help Yourself P 0 / 0 6
10303 P6173   [USACO16FEB] Circular Barn P 0 / 0 6
10308 P6176   [USACO16JAN] Lights Out P 0 / 0 6
9456 P6189   [NOI Online #1 入门组] 跑步 0 / 0 6
9331 P6190   [NOI Online #1 入门组] 魔法 0 / 0 6
10340 P6205   [USACO06JAN] Dollar Dayz S 0 / 0 3
10343 P6208   [USACO06OCT] Cow Pie Treasures G 0 / 0 3
9862 P6212   「SWTR-4」Lining up 0 / 0 5
9851 P6213   「SWTR-4」Collecting Coins 0 / 0 6
10377 P6235   [eJOI 2019] 矩形染色 0 / 0 6
10428 P6275   [USACO20OPEN] Sprinklers 2: Return of the Alfalfa P 0 / 0 5
10434 P6280   [USACO20OPEN] Exercise G 0 / 0 5
10436 P6302   [NOI2019] 回家路线 加强版 0 / 0 6
10416 P6310   「Wdsr-1」仓库建设 0 / 0 5
10457 P6319   [COCI 2006/2007 #3] LISTA 0 / 0 5
10483 P6335   [COCI 2007/2008 #1] STAZA 0 / 0 6
10468 P6345   [CCO 2017] 接雨滴 0 / 0 6
10265 P6381   『MdOI R2』Odyssey 0 / 0 5
10257 P6383   『MdOI R2』Resurrection 0 / 0 6
10259 P6385   『MdOI R2』Little Goth 0 / 0 7
10334 P6394   樱花,还有你 0 / 0 4
10121 P6395   千年食谱颂 0 / 0 6
10267 P6396   要有光 0 / 0 6
10554 P6418   [COCI 2014/2015 #1] ZABAVA 0 / 0 5
10003 P6419   [COCI 2014/2015 #1] Kamp 0 / 0 6
10388 P6433   「EZEC-1」出题 0 / 0 4
10394 P6434   「EZEC-1」甜品 0 / 0 5
10573 P6453   [COCI 2008/2009 #4] PERIODNI 0 / 0 6
10567 P6455   不可视境界线[环版本] 0 / 0 7
10607 P6475   [NOI Online #2 入门组] 建设城市 0 / 0 5
10605 P6478   [NOI Online #2 提高组] 游戏 0 / 0 6
10657 P6509   [CRCI2007-2008] JEDNAKOST 0 / 0 4
10424 P6525   「Wdoi-1」蓬莱玉枝 0 / 0 5
10587 P6554   Promises I Can't Keep 0 / 0 5
10389 P6563   [SBCOI2020] 一直在你身旁 0 / 0 6
10691 P6564   [POI 2007] 堆积木KLO 0 / 0 5
10703 P6567   [NOI Online #3 入门组] 买表 0 / 0 3
10698 P6573   [BalticOI 2017] Toll 0 / 0 6
10218 P6596   How Many of Them 0 / 0 7
10715 P6636   「JYLOI Round 1」性状 0 / 0 4
10722 P6647   [CCC 2019] Tourism 0 / 0 6
10723 P6648   [CCC 2019] Triangle: The Data Structure 0 / 0 5
10724 P6649   「SWTR-5」Grid 0 / 0 4
10384 P6651   「SWTR-5」Chain 0 / 0 5
10378 P6652   「SWTR-5」String 0 / 0 6
10717 P6654   [YsOI2020] 归零 0 / 0 6
10787 P6655   [YsOI2020] 制高 0 / 0 5
10803 P6690   一次函数 0 / 0 7
10689 P6693   谷歌翻(sheng)译(cao)机 0 / 0 5
10773 P6708   [CCC 2020] Josh's Double Bacon Deluxe 0 / 0 6
10831 P6710   [BalticOI 2005] Ancient Manuscript 0 / 0 4
9055 P6722   「MCOI-01」Village 村庄 0 / 0 4
10809 P6734   「Wdsr-2」阴阳玉 0 / 0 6
10777 P6735   「Wdsr-2」环 0 / 0 6
10357 P6748   『MdOI R3』Fallen Lord 0 / 0 5
10477 P6750   『MdOI R3』Pekka Bridge Spam 0 / 0 7
10901 P6759   [USACO06OPEN] 县集市 The County Fair 0 / 0 (None)
10932 P6771   [USACO05MAR] Space Elevator 太空电梯 0 / 0 3
10899 P6786   「SWTR-6」GCDs & LCMs 0 / 0 4
10791 P6796   「StOI-2」好多表达式 0 / 0 5
10595 P6797   「StOI-2」不朽的逃亡者 0 / 0 5
10792 P6799   「StOI-2」独立集 0 / 0 6
10915 P6811   「MCOI-02」Build Battle 建筑大师 0 / 0 6
9530 P6835   [Cnoi2020] 线形生物 0 / 0 5
11103 P6836   [IOI 2020] 装饼干 0 / 0 6
10909 P6849   [THUWC 2017] 大葱的神力 0 / 0 7
11014 P6855   「EZEC-4.5」走方格 0 / 0 5
11102 P6879   [JOI 2020 Final] 集邮比赛 3 / Collecting Stamps 3 0 / 0 5
10660 P6883   [COCI 2016/2017 #3] Kroničan 0 / 0 4
10662 P6885   [COCI 2016/2017 #3] Zoltan 0 / 0 5
11145 P6893   [ICPC 2014 WF] Buffed Buffet 0 / 0 6
11360 P7074   [CSP-J2020] 方格取数 0 / 0 4
11362 P7077   [CSP-S2020] 函数调用 0 / 0 5
11372 P7097   [yLOI2020] 牵丝戏 0 / 0 6
11438 P7145   [THUPC 2021 初赛] 合法序列 0 / 0 5
11446 P7152   [USACO20DEC] Bovine Genetics G 0 / 0 6
11448 P7154   [USACO20DEC] Sleeping Cows P 0 / 0 6
11449 P7155   [USACO20DEC] Spaceship P 0 / 0 7
11450 P7156   [USACO20DEC] Cowmistry P 0 / 0 7
11111 P7158   「dWoi R1」Password of Shady 0 / 0 2
11356 P7160   「dWoi R1」Sixth Monokuma's Son 0 / 0 3

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