ID 题目 显示标签 隐藏标签 AC / 尝试 难度
4944 P5944   [Usaco2022 Dec]Circular Barn S 1 / 1 5
4945 P5945   [Usaco2022 Dec]Range Reconstruction S 0 / 2 4
4946 P5946   [Usaco2022 Open] 262144 Revisited P 1 / 1 9
4947 P5947   [Usaco2022 Open]Hoof and Brain P 1 / 2 8
4948 P5948   [Usaco2022 Open] Up Down Subsequence P 1 / 1 6
4949 P5949   [Usaco2022 Open] Apple Catching G 1 / 1 6
4950 P5950   [Usaco2022 Open]Pair Programming G 1 / 1 6
4951 P5951   [Usaco2022 Open]Balancing a Tree G 1 / 2 6
4952 P5952   [Usaco2022 Open]Visits S 1 / 1 4
4953 P5953   [Usaco2022 Open]Subset Equality S 1 / 1 4
4954 P5954   [Usaco2022 Open]COW Operations S 1 / 1 3
4955 P5955   [Usaco2022 Feb]Paint by Rectangles P 1 / 1 9
4956 P5956   [Usaco2022 Feb]Sleeping in Class P 1 / 1 7
4957 P5957   [Usaco2022 Feb]Phone Numbers P 1 / 1 8
4958 P5958   [Usaco2022 Feb]Redistributing Gifts G 1 / 1 6
4959 P5959   [Usaco2022 Feb]Cow Camp G 2 / 2 7
4960 P5960   [Usaco2022 Feb]Moo Network G 2 / 15 5
4961 P5961   [Usaco2022 Feb] Redistributing Gifts S 1 / 1 3
4962 P5962   [Usaco2022 Feb] Robot Instructions S 1 / 1 4
4963 P5963   [Usaco2022 Feb]Email Filing S 1 / 1 4
4964 P5964   [Usaco2022 Jan]Minimizing Haybales P 1 / 2 7
4965 P5965   [Usaco2022 Jan]Counting Haybales P 1 / 2 7
4966 P5966   [Usaco2022 Jan]Multiple Choice Test P 1 / 2 8
4967 P5967   [Usaco2022 Jan]Drought G 1 / 1 6
4968 P5968   [Usaco2022 Jan] Farm Updates G 1 / 1 6
4969 P5969   [Usaco2022 Jan] Tests for Haybales G 2 / 2 6
4970 P5970   [Usaco2022 Jan]Searching for Soulmates S 1 / 1 4
4971 P5971   [Usaco2022 Jan]Cow Frisbee S 1 / 1 4
4972 P5972   [Usaco2022 Jan] Cereal 2 S 1 / 1 5
4973 P5973   [Usaco2021 Dec] Tickets P 1 / 1 8
4974 P5974   [Usaco2021 Dec]Paired Up P 1 / 2 7
4975 P5975   [USACO21DEC] HILO P 1 / 1 7
4976 P5976   [USACO21DEC] Paired Up G 1 / 1 6
4977 P5977   [USACO21DEC] HILO G 1 / 1 5
4978 P5978   [USACO21DEC] Bracelet Crossings 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
4981 P5981   [USACO21DEC] Convoluted Intervals S 1 / 1 4
4982 P5982   [Usaco2021 Open]United Cows of Farmer John P 1 / 1 7
4983 P5983   [USACO2021 OPEN] Routing Schemes P 1 / 1 8
4984 P5984    [USACO2021OPEN] Balanced Subsets P 1 / 1 8
4985 P5985   [Usaco2021 Open]United Cows of Farmer John G 1 / 1 6
4986 P5986   [USACO2021 OPEN] Portals G 1 / 1 5
4987 P5987   [USACO2021 OPEN] Permutation G 1 / 1 7
4988 P5988   [Usaco2021 Open]Maze Tac Toe S 1 / 1 4
4989 P5989   [USACO2021 OPEN] Do You Know Your ABCs? S 1 / 1 3
4990 P5990   [USACO2021 OPEN] Acowdemia S 1 / 1 3
4991 P5991    [USACO2021 FEB] No Time to Dry P 1 / 1 6
4992 P5992   [USACO2021 FEB] Minimizing Edges P 1 / 1 8
4993 P5993   [USACO2021 FEB] Counting Graphs P 1 / 1 9
4994 P5994   [USACO2021 FEB] Stone Game G 1 / 1 6
4995 P5995   [USACO21 FEB] Modern Art 3 G 2 / 2 5
4996 P5996   [USACO2021 FEB] Count the Cows G 1 / 1 6
4997 P5997   [USACO2021 FEB] Comfortable Cows S 1 / 1 4
4998 P5998   [USACO2021 FEB] Year of the Cow S 1 / 1 3
4999 P5999   [USACO2021 FEB] Just Green Enough S 1 / 2 4
5000 P6000   [Usaco2021 Jan]Sum of Distances P 1 / 1 8
5001 P6001   [Usaco2021 Jan]Minimum Cost Paths P 1 / 1 8
5002 P6002   [Usaco2021 Jan]Paint by Letters P 1 / 3 8
5003 P6003   [Usaco2021 jan] Uddered but not Herd G 1 / 1 6
5004 P6004   [USACO2021 JAN] Telephone G 1 / 1 5
5005 P6005   [USACO2021JAN] Dance Mooves G 1 / 1 6
5006 P6006   [Usaco2021 Jan]Dance Mooves S 1 / 1 4
5007 P6007   [USACO2021JAN] No Time to Paint S 1 / 4 3
5008 P6008   [USACO2021JAN] Spaced Out S 1 / 1 3
5009 P6009   [Usaco2020 Dec]Sleeping Cows P 1 / 1 7
5010 P6010    [USACO2020 DEC] Spaceship P 1 / 1 8
5011 P6011   [USACO2020 DEC] Cowmistry P 1 / 1 8
5012 P6012   [USACO2020 DEC] Replication G 2 / 41 7
5013 P6013   [USACO2020 DEC] Bovine Genetics G 2 / 2 6
5014 P6014   [USACO2020 DEC] Square Pasture G 1 / 1 6
5015 P6015   [USACO2020 DEC] Cowntagion S 1 / 1 2
5016 P6016   [USACO2020 DEC] Rectangular Pasture S 1 / 1 4
5017 P6017   [USACO2020 DEC] Stuck in a Rut S 2 / 3 4
5018 P6018   [USACO2020 JAN] Cave Paintings P 1 / 1 6
5019 P6019   [USACO2020 JAN] Non-Decreasing Subsequences P 1 / 1 7
5020 P6020   [USACO2020 JAN] Falling Portals P 1 / 1 8
5021 P6021   [USACO2020 JAN] Time is Mooney G 1 / 1 4
5022 P6022   [USACO2020 JAN] Farmer John Solves 3SUM G 1 / 1 5
5023 P6023   [USACO2020 JAN] Springboards G 1 / 1 6
5024 P6024   [USACO2020 JAN] Berry Picking S 1 / 1 4
5025 P6025   [USACO2020 JAN] Loan Repayment S 1 / 1 4
5026 P6026   [USACO2020 JAN] Wormhole Sort S 1 / 1 4
5027 P6027   [Usaco2020 Feb]Swapity Swapity Swap S 1 / 1 3
5028 P6028   [Usaco2020 Feb]Triangles S 1 / 1 4
5029 P6029   [Usaco2020 Feb]Clock Tree S 1 / 1 4
5030 P6030   [省选联考 2024] 季风 4 / 26 7
5034 P6031   [省选联考 2024] 魔法手杖 4 / 13 9
5031 P6032   [省选联考 2024] 虫洞 1 / 3 9
5036 P6033   [省选联考 2024] 迷宫守卫 4 / 8 7
5035 P6034   [省选联考 2024] 重塑时光 1 / 11 10
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
6632 P6038   多拉的多米诺骨牌游戏 5 / 11 6
6617 P6039   [nerc 2022] Cactus Meets Torus 2 / 2 9
6614 P6040   [nerc 2022] BinCoin 5 / 9 6
6608 P6041   魔术师爱丽丝 6 / 15 6
6434 P6042   字符串 1 / 1 9
5037 P6043   「BalticOI 2021 Day1」A Difficult Choice 1 / 4 8

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