4076 道题

ID 题目 显示标签 隐藏标签 AC / 尝试 难度
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
4918 P5918   [Usaco2023 Open] Pareidolia S 1 / 2 4
4919 P5919   [Usaco2023 Feb]Hungry Cow P 1 / 1 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
4927 P5927   [Usaco2023 Feb]Moo Route II S 1 / 1 4
4928 P5928   [Usaco2023 Jan]Tractor Paths P 1 / 1 7
4930 P5930   [Usaco2023 Jan]Subtree Activation P 1 / 1 8
4933 P5933   [Usaco2023 Jan] Moo Route G 1 / 1 6
4934 P5934   [Usaco2023 Jan]Find and Replace S 1 / 1 4
4936 P5936   [Usaco2023 Jan]Moo Route S 3 / 6 4
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
4945 P5945   [Usaco2022 Dec]Range Reconstruction S 0 / 2 4
4946 P5946   [Usaco2022 Open] 262144 Revisited P 1 / 1 9
4948 P5948   [Usaco2022 Open] Up Down Subsequence P 1 / 1 6
4949 P5949   [Usaco2022 Open] Apple Catching G 1 / 1 6
4951 P5951   [Usaco2022 Open]Balancing a Tree G 1 / 2 6
4952 P5952   [Usaco2022 Open]Visits S 1 / 1 4
4960 P5960   [Usaco2022 Feb]Moo Network G 2 / 15 5
4963 P5963   [Usaco2022 Feb]Email Filing S 1 / 1 4
4964 P5964   [Usaco2022 Jan]Minimizing Haybales P 1 / 2 7
4969 P5969   [Usaco2022 Jan] Tests for Haybales G 2 / 2 6
4970 P5970   [Usaco2022 Jan]Searching for Soulmates S 1 / 1 4
4974 P5974   [Usaco2021 Dec]Paired Up P 1 / 2 7
4976 P5976   [USACO21DEC] Paired Up G 1 / 1 6
4979 P5979   [Usaco2021 Dec]Closest Cow Wins S 1 / 1 4
4980 P5980   [USACO21DEC] Connecting Two Barns S 1 / 1 4
4986 P5986   [USACO2021 OPEN] Portals G 1 / 1 5
4990 P5990   [USACO2021 OPEN] Acowdemia S 1 / 1 3
4992 P5992   [USACO2021 FEB] Minimizing Edges P 1 / 1 8
4998 P5998   [USACO2021 FEB] Year of the Cow S 1 / 1 3
5007 P6007   [USACO2021JAN] No Time to Paint S 1 / 2 3
5008 P6008   [USACO2021JAN] Spaced Out S 1 / 1 3
5015 P6015   [USACO2020 DEC] Cowntagion S 1 / 1 2
5024 P6024   [USACO2020 JAN] Berry Picking S 1 / 1 4
5026 P6026   [USACO2020 JAN] Wormhole Sort S 1 / 1 4
5029 P6029   [Usaco2020 Feb]Clock Tree S 1 / 1 4
5034 P6031   [省选联考 2024] 魔法手杖 4 / 13 9
5036 P6033   [省选联考 2024] 迷宫守卫 4 / 8 7
5033 P6035   [省选联考 2024] 最长待机 1 / 3 10
6634 P6036   [nerc 2022]Football 5 / 14 3
6633 P6037   [nerc 2022]Easy Assembly 5 / 5 2

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