ID 题目 显示标签 隐藏标签 AC / 尝试 难度
4839 P5838   [WC/CTS2024] 线段树 1 / 2 10
4840 P5839   [CTS2022] 袜子 1 / 4 10
4841 P5840   [CTS2022] 回 1 / 2 10
4842 P5841   [CTS2022] 燃烧的呐球 1 / 1 10
4843 P5842   [CTS2022] 普罗霍洛夫卡 1 / 2 10
4844 P5843   [CTS2022] WBTT[交互题] 0 / 0 10
4846 P5845    [WC2022] 秃子酋长 1 / 3 10
4847 P5846   [WC2021] 括号路径 1 / 1 9
4851 P5850   [WC2020] 有根树 1 / 2 10
4868 P5867   [USACO 2024 Feb] Quantum Moochanics G 2 / 6 6
4898 P5868   [Usaco2024 Feb]Lazy Cow P 1 / 6 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
4876 P5875   「2018 集训队互测 Day 4」小修和小栋生♂成树 1 / 1 10
6425 P5880   遊生夢死 1 / 1 8
4895 P5894   [USACO2024JAN] Cowmpetency S 1 / 1 4
4871 P5899   [USACO 2024 Jan]Mooball Teams III P 1 / 1 9
4902 P5901   [Usaco2023 Dec]A Graph Problem P 1 / 1 7
4904 P5903   [Usaco2023 Dec]Flight Routes G 1 / 1 4
4907 P5906   [Usaco2023 Dec]Bovine Acrobatics S 1 / 2 4
4909 P5909   [Usaco2023 Dec]Target Practice S 2 / 4 4
4910 P5910   [Usaco2023 Open]Pareidolia P 1 / 1 8
4912 P5912   [Usaco2023 Open]Triples of Cows P 1 / 1 8
4919 P5919   [Usaco2023 Feb]Hungry Cow P 1 / 1 8
4922 P5922   [Usaco2023 Feb]Equal Sum Subarrays G 1 / 1 5
4931 P5931   [Usaco2023 Jan] Find and Replace G 1 / 1 5
4937 P5937   [Usaco2022 Dec]Breakdown P 1 / 1 7
4938 P5938   [Usaco2022 Dec]Making Friends P 1 / 1 6
4941 P5941   [Usaco2022 Dec]Mountains G 1 / 1 7
4946 P5946   [Usaco2022 Open] 262144 Revisited P 1 / 1 9
4947 P5947   [Usaco2022 Open]Hoof and Brain P 1 / 2 8
4949 P5949   [Usaco2022 Open] Apple Catching G 1 / 1 6
4955 P5955   [Usaco2022 Feb]Paint by Rectangles P 1 / 1 9
4963 P5963   [Usaco2022 Feb]Email Filing S 1 / 1 4
4964 P5964   [Usaco2022 Jan]Minimizing Haybales P 1 / 2 7
4968 P5968   [Usaco2022 Jan] Farm Updates G 1 / 1 6
4972 P5972   [Usaco2022 Jan] Cereal 2 S 1 / 1 5
4977 P5977   [USACO21DEC] HILO G 1 / 1 5
4982 P5982   [Usaco2021 Open]United Cows of Farmer John P 1 / 1 7
4985 P5985   [Usaco2021 Open]United Cows of Farmer John G 1 / 1 6
4991 P5991    [USACO2021 FEB] No Time to Dry P 1 / 1 6
4999 P5999   [USACO2021 FEB] Just Green Enough S 1 / 2 4
5005 P6005   [USACO2021JAN] Dance Mooves G 1 / 1 6
5006 P6006   [Usaco2021 Jan]Dance Mooves S 1 / 1 4
5019 P6019   [USACO2020 JAN] Non-Decreasing Subsequences P 1 / 1 7
5033 P6035   [省选联考 2024] 最长待机 1 / 3 10
5038 P6044   「BalticOI 2021 Day1」Inside information 1 / 1 9
5040 P6046   「BalticOI 2021 Day2」The short shank; Redemption 1 / 1 9
5043 P6049   「BalticOI 2020」混合物 1 / 1 8
5050 P6056   「IOI2021」分糖果 1 / 1 9

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