ID Problem Show tags Hide tags AC / Tried Difficulty
4579 P5819  【L&K R-03】音游大计算 0 / 0 6
4567 P5820  【L&K R-03】射击场决战 0 / 0 5
4594 P5821  【L&K R-03】密码串匹配 0 / 0 6
4609 P5822  【L&K R-03】大航海时代 0 / 0 7
4696 P5823  【L&K R-03】课表的排列 0 / 0 3
4758 P5824  十二重计数法 0 / 0 7
4825 P5825  排列计数 0 / 0 6
4829 P5826  【模板】子序列自动机 0 / 0 5
4826 P5827  点双连通图计数 0 / 0 7
4827 P5828  边双连通图计数 0 / 0 7
4832 P5829  【模板】失配树 0 / 0 5
4833 P5830  [ZJOI2016] 随机树生成器 0 / 0 7
4834 P5831  [USACO19DEC] Cow Gymnastics B 0 / 0 1
4835 P5832  [USACO19DEC] Where Am I? B 1 / 1 1
4836 P5833  [USACO19DEC] Livestock Lineup B 0 / 0 2
4837 P5834  [USACO19DEC] MooBuzz S 0 / 0 2
4838 P5835  [USACO19DEC] Meetings S 0 / 0 5
4839 P5836  [USACO19DEC] Milk Visits S 0 / 0 3
4841 P5837  [USACO19DEC] Milk Pumping G 0 / 0 4
4842 P5838  [USACO19DEC] Milk Visits G 0 / 0 5
4843 P5839  [USACO19DEC] Moortal Cowmbat G 0 / 0 5
4840 P5840  [COCI 2015] Divljak 0 / 0 6
4830 P5841  [CTSC2011] 字符串重排 0 / 0 7
4847 P5842  [SCOI2012] Blinker 的仰慕者 0 / 0 7
4848 P5843  [SCOI2012] Blinker 的噩梦 0 / 0 6
4849 P5844  [IOI 2011] ricehub 0 / 0 4
4850 P5845  [IOI 2011] crocodile 0 / 0 5
4851 P5846  [IOI 2005] bir 0 / 0 (None)
4852 P5847  [IOI 2005] mea 0 / 0 4
4853 P5848  [IOI 2005] mou 0 / 0 5
4855 P5849  [IOI 2015] boxes 0 / 0 3
4726 P5850  calc加强版 0 / 0 7
4844 P5851  [USACO19DEC] Greedy Pie Eaters P 0 / 0 5
4845 P5852  [USACO19DEC] Bessie's Snow Cow P 0 / 0 5
4846 P5853  [USACO19DEC] Tree Depth P 0 / 0 7
4862 P5854  【模板】笛卡尔树 0 / 0 4
4796 P5855  「SWTR-3」Password 0 / 0 2
4797 P5856  「SWTR-3」Game 0 / 0 5
4798 P5857  「SWTR-3」Matrix 0 / 0 6
4799 P5858  「SWTR-3」Golden Sword 0 / 0 4
4800 P5859  「SWTR-3」Plane Mirrors 0 / 0 5
4801 P5860  「SWTR-3」Counting Trees 0 / 0 7
4856 P5861  [IOI 2015] teams 0 / 0 7
4857 P5862  [IOI 2015] sorting 0 / 0 6
4859 P5863  [SEERC 2018] Numbers 0 / 0 (None)
4860 P5864  [SEERC 2018] Broken Watch 0 / 0 (None)
4863 P5865  [SEERC 2018] Tree 0 / 0 (None)
4864 P5866  [SEERC 2018] Space Station 0 / 0 (None)
4865 P5867  [SEERC 2018] Fishermen 0 / 0 (None)
4866 P5868  [SEERC 2018] Min Max Convert 0 / 0 (None)
4867 P5869  [SEERC 2018] Matrix Queries 0 / 0 5
4868 P5870  [SEERC 2018] Modern Djinn 0 / 0 (None)
4869 P5871  [SEERC 2018] Inversion 0 / 0 6
4871 P5872  [SEERC 2018] Rabbit vs Turtle 0 / 0 (None)
4872 P5873  [SEERC 2018] Points and Rectangles 0 / 0 (None)
4881 P5874  [IOI 2015] horses 0 / 0 5
4882 P5875  [IOI 2014] friend 朋友 0 / 0 5
4876 P5876  化简单词 0 / 0 2
4877 P5877  棋盘游戏 0 / 0 3
4878 P5878  奖品 0 / 0 4
4879 P5879  放棋子 0 / 0 4
4777 P5880  【政治】划分 0 / 0 4
4757 P5881  【化学】实验 0 / 0 6
4884 P5882  [CTSC2015] misc 0 / 0 5
4885 P5883  [CTSC2013] 没头脑和不高兴 0 / 0 6
4886 P5884  [IOI 2014] game 游戏 0 / 0 4
4887 P5885  [CTSC2014] 随机数 0 / 0 7
4854 P5886  Hello, 2020! 1 / 1 1
4875 P5887  Ringed Genesis 0 / 0 2
4861 P5888  传球游戏 0 / 0 4
4831 P5889  跳树 0 / 0 5
4880 P5890  小欧与回文串构造 0 / 0 6
4828 P5891  Fracture Ray 0 / 0 7
4889 P5892  [IOI 2014] holiday 假期 0 / 0 6
4890 P5893  [IOI 2013] game 游戏 0 / 0 6
4891 P5894  [IOI 2013] robots 机器人 0 / 0 5
4892 P5895  [IOI 2013] dreaming 梦想 0 / 0 4
4893 P5896  [IOI 2016] aliens 0 / 0 7
4894 P5897  [IOI 2013] wombats 0 / 0 7
4390 P5900  无标号无根树计数 0 / 0 7
4900 P5901  [IOI 2009] Regions 0 / 0 6
4903 P5902  [IOI 2009] Salesman 0 / 0 6
4904 P5903  【模板】树上 K 级祖先 0 / 0 5
4906 P5904  [POI 2014] HOT-Hotels 加强版 0 / 0 6
4905 P5905  【模板】全源最短路(Johnson) 0 / 0 4
4912 P5906  【模板】回滚莫队&不删除莫队 0 / 0 6
4921 P5907  数列求和加强版 / SPOJ MOON4 0 / 0 7
4924 P5908  猫猫和企鹅 3 / 4 2
4915 P5909  [CTSC2007] 挂缀pendant 0 / 0 5
4916 P5910  [CTSC2007] 矩阵Matrix 【征集 SPJ】 0 / 0 (None)
4927 P5911  [POI 2004] PRZ 0 / 0 4
4929 P5912  [POI 2004] JAS 0 / 0 7
4930 P5913  [POI 2004] KAG 0 / 0 6
4928 P5914  [POI 2004] MOS 0 / 0 4
4163 P5915  冬至 0 / 0 7
4932 P5916  [FJOI2014] 病毒防护带 0 / 0 3
4934 P5917  [IOI 1995] 铺放矩形块 0 / 0 4
4935 P5918  [FJOI2015] 金币换位问题 0 / 0 6
4931 P5919  [POI 2004] MAK 0 / 0 6
4936 P5920  [IOI 2005] gar 0 / 0 5

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