ID 题目 显示标签 隐藏标签 AC / 尝试 难度
4845 P5844   [CTS2022] 独立集问题 1 / 1 9
4846 P5845    [WC2022] 秃子酋长 1 / 3 10
4847 P5846   [WC2021] 括号路径 1 / 1 9
4848 P5847   [WC2021] 斐波那契 2 / 2 8
4849 P5848   [WC2021] 表达式求值 1 / 3 8
4850 P5849   [WC2020] 选课 1 / 1 10
4851 P5850   [WC2020] 有根树 1 / 2 10
4852 P5851   [WC2020] 猜数游戏 1 / 1 10
6639 P5852   [nerc 2022]King’s Puzzle 5 / 18 5
4854 P5853   [WC2019] 远古计算机[废题] 0 / 1 8
4855 P5854   [WC2019] I 君的商店 1 / 8 9
4856 P5855   [CTS2019] 珍珠 1 / 1 10
4857 P5856   [CTS2019] 重复 1 / 1 8
4858 P5857   [CTS2019] 氪金手游 1 / 1 8
4859 P5858   [CTS2019] 田野 1 / 2 10
4860 P5859   [CTS2019] 随机立方体 1 / 2 9
10315 P5860   「CTS2019 | CTSC2019」无处安放 0 / 0 6
4862 P5861   [春季测试 2023] 幂次 1 / 1 4
4863 P5862   [usaco2024 Feb]target II S 3 / 16 6
4864 P5863   [usaco2024 Feb]test tubes S 3 / 14 4
4865 P5864   [Usaco2024 Feb]Moorbles S 3 / 10 4
4866 P5865   [usaco2024 Feb]Bessla Motors G 2 / 8 5
4867 P5866   [USACO 2024 Feb]Milk Exchange G 1 / 11 7
4868 P5867   [USACO 2024 Feb] Quantum Moochanics G 2 / 6 6
4898 P5868   [Usaco2024 Feb]Lazy Cow P 1 / 6 8
4899 P5869   [Usaco2024 Feb]Minimum Sum of Maximums P 4 / 9 8
4900 P5870   [Usaco2024 Feb]Infinite Adventure P 2 / 3 8
4872 P5871   [USACO2024 JAN] Walking in Manhattan G 1 / 3 6
4873 P5872   「2018 集训队互测 Day 3」北校门外的未来 1 / 1 10
4874 P5873   「2018 集训队互测 Day 3」白云的旅行 1 / 2 10
4875 P5874   「2018 集训队互测 Day 3」蒜头的奖杯 1 / 1 10
4876 P5875   「2018 集训队互测 Day 4」小修和小栋生♂成树 1 / 1 10
4877 P5876   [2018 集训队互测 Day 5]小H爱染色 1 / 3 10
4878 P5877   「2018 集训队互测 Day 5」Fim4 1 / 1 8
4879 P5878   「BJOI2018」双人猜数游戏 1 / 11 8
6422 P5879   廻廻奇譚 1 / 1 3
6425 P5880   遊生夢死 1 / 1 8
4882 P5881   「2019 集训队互测 Day 1」学习轨迹 1 / 2 10
4883 P5882   「2019 集训队互测 Day 1」整点计数 1 / 1 10
4884 P5883   「2019 集训队互测 Day 1」最短路径 1 / 1 10
4885 P5884   「2019 集训队互测 Day 2」神树大人挥动魔杖 1 / 1 10
4886 P5885   「2019 集训队互测 Day 2」序列 1 / 1 10
4887 P5886   「2019 集训队互测 Day 3」操作序列计数 1 / 1 9
4888 P5887   「BalticOI 2018」多角恋 1 / 1 6
4889 P5888   「BalticOI 2018」火星人的 DNA 1 / 1 3
4890 P5889   「BalticOI 2018」交流电 1 / 1 8
4891 P5890   「BalticOI 2018」基因工程 2 / 3 7
4892 P5891   「BalticOI 2018」路径 1 / 1 5
4893 P5892   [USACO2024JAN] Cowmpetency G 1 / 1 7
4894 P5893   [USACO2024JAN] Nap Sort G 1 / 3 6
4895 P5894   [USACO2024JAN] Cowmpetency S 1 / 1 4
4896 P5895   [USACO2024JAN] Potion Farming S 1 / 2 4
4897 P5896   [USACO2024JAN] Cowlendar S 1 / 4 4
4869 P5897   [USACO 2024 Jan] Island Vacation P 1 / 1 9
4870 P5898   [USACO 2024 Jan] Merging Cells P 1 / 2 8
4871 P5899   [USACO 2024 Jan]Mooball Teams III P 1 / 1 9
4901 P5900   [Usaco2023 Dec]Cowntact Tracing P 1 / 1 8
4902 P5901   [Usaco2023 Dec]A Graph Problem P 1 / 1 7
4903 P5902   [Usaco2023 Dec] Train Scheduling P 1 / 1 8
4904 P5903   [Usaco2023 Dec]Flight Routes G 1 / 1 4
4905 P5904   [Usaco2023 Dec]Minimum Longest Trip G 1 / 1 6
4906 P5905   [Usaco2023 Dec]Haybale Distribution G 1 / 1 3
4907 P5906   [Usaco2023 Dec]Bovine Acrobatics S 1 / 2 4
6638 P5907   [nerc 2022]Jumbled Trees 2 / 4 9
4908 P5908   [Usaco2023 Dec]Cycle Correspondence S 1 / 1 3
4909 P5909   [Usaco2023 Dec]Target Practice S 2 / 4 4
4910 P5910   [Usaco2023 Open]Pareidolia P 1 / 1 8
4911 P5911   [Usaco2023 Open]Good Bitstrings P 1 / 1 8
4912 P5912   [Usaco2023 Open]Triples of Cows P 1 / 1 8
4913 P5913   [Usaco2023 Open]Custodial Cleanup G 1 / 1 6
4914 P5914   [Usaco2023 Open]Pareidolia G 1 / 1 4
4915 P5915   [Usaco2023 Open]Tree Merging G 2 / 3 6
4916 P5916   [Usaco2023 Open] Milk Sum S 1 / 1 4
4917 P5917   [Usaco2023 Open]Field Day S 1 / 1 4
4918 P5918   [Usaco2023 Open] Pareidolia S 1 / 2 4
4919 P5919   [Usaco2023 Feb]Hungry Cow P 1 / 1 8
4920 P5920   [Usaco2023 Feb] Problem Setting P 1 / 2 8
4921 P5921   [Usaco2023 Feb]Watching Cowflix P 1 / 1 8
4922 P5922   [Usaco2023 Feb]Equal Sum Subarrays G 1 / 1 5
4923 P5923   [Usaco2023 Feb]Fertilizing Pastures G 1 / 1 6
4924 P5924   [Usaco2023 Feb]Piling Papers G 1 / 1 6
4925 P5925   [Usaco2023 Feb]Bakery S 1 / 1 4
4926 P5926   [Usaco2023 Feb]Cow-libi S 1 / 1 3
4927 P5927   [Usaco2023 Feb]Moo Route II S 1 / 1 4
4928 P5928   [Usaco2023 Jan]Tractor Paths P 1 / 1 7
4929 P5929   [Usaco2023 Jan]Mana Collection P 1 / 1 8
4930 P5930   [Usaco2023 Jan]Subtree Activation P 1 / 1 8
4931 P5931   [Usaco2023 Jan] Find and Replace G 1 / 1 5
4932 P5932   [Usaco2023 Jan] Lights Off G 1 / 2 7
4933 P5933   [Usaco2023 Jan] Moo Route G 1 / 1 6
4934 P5934   [Usaco2023 Jan]Find and Replace S 1 / 1 4
4935 P5935   [Usaco2023 Jan]Following Directions S 1 / 1 4
4936 P5936   [Usaco2023 Jan]Moo Route S 3 / 6 4
4937 P5937   [Usaco2022 Dec]Breakdown P 1 / 1 7
4938 P5938   [Usaco2022 Dec]Making Friends P 1 / 1 6
4939 P5939   [Usaco2022 Dec] Palindromes P 1 / 1 8
4940 P5940   [Usaco2022 Dec]Bribing Friends G 2 / 8 6
4941 P5941   [Usaco2022 Dec]Mountains G 1 / 1 7
4942 P5942   [Usaco2022 Dec]Strongest Friendship Group G 1 / 1 6
4943 P5943   [Usaco2022 Dec]Barn Tree S 0 / 9 4

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