ID 题目 显示标签 隐藏标签 AC / 尝试 难度
2002 P2956   [USACO09OCT] The Robot Plow G 0 / 0 1
2003 P2957   [USACO09OCT] Barn Echoes G 0 / 0 2
2004 P2958   [USACO09OCT] Papaya Jungle G 0 / 0 2
2005 P2959   [USACO09OCT] The Leisurely Stroll G 0 / 0 2
2006 P2960   [USACO09OCT] Invasion of the Milkweed G 0 / 0 3
2007 P2961   [USACO09NOV] Who Brings the Cookies? G 0 / 0 6
2008 P2962   [USACO09NOV] Lights G 0 / 0 5
2009 P2963   [USACO09NOV] Cow Rescue G 0 / 0 4
2010 P2964   [USACO09NOV] A Coin Game S 0 / 0 5
2011 P2965   [USACO09NOV] The Grand Farm-off S 0 / 0 2
2012 P2966   [USACO09DEC] Cow Toll Paths G 0 / 0 5
2013 P2967   [USACO09DEC] Video Game Troubles G 0 / 0 5
2014 P2968   [USACO09DEC] Bobsledding S 0 / 0 4
2015 P2969   [USACO09DEC] Music Notes S 0 / 0 2
2016 P2970   [USACO09DEC] Selfish Grazing S 0 / 0 3
2017 P2971   [USACO10HOL] Cow Politics G 0 / 0 6
2018 P2972   [USACO10HOL] Rocks and Trees G 0 / 0 5
2019 P2973   [USACO10HOL] Driving Out the Piggies G 0 / 0 6
2020 P2974   [USACO10HOL] Cow War G 0 / 0 6
2021 P2975   [USACO10JAN] Taking Turns G 0 / 0 5
2022 P2976   [USACO10JAN] Shipping Around an Island G 0 / 0 6
2023 P2977   [USACO10JAN] Cow Telephones G 0 / 0 5
2024 P2978   [USACO10JAN] Tea Time S 0 / 0 2
2025 P2979   [USACO10JAN] Cheese Towers S 0 / 0 4
2026 P2980   [USACO10FEB] Covering the Corral G 0 / 0 5
2027 P2981   [USACO10FEB] Cows on Ice G 0 / 0 5
2028 P2982   [USACO10FEB] Slowing down G 0 / 0 5
2029 P2983   [USACO10FEB] Chocolate Buying S 0 / 0 3
2030 P2984   [USACO10FEB] Chocolate Giving S 0 / 0 3
2031 P2985   [USACO10FEB] Chocolate Eating S 0 / 0 3
2032 P2986   [USACO10MAR] Great Cow Gathering G 0 / 0 4
2033 P2987   [USACO10MAR] StarCowraft G 0 / 0 6
2034 P2988   [USACO10MAR] Test Taking S 0 / 0 5
2035 P2989   [USACO10MAR] Need For Speed S 0 / 0 5
2036 P2990   [USACO10OPEN] Cow Hopscotch G 0 / 0 5
2037 P2991   [USACO10OPEN] Water Slides G 0 / 0 5
2038 P2992   [USACO10OPEN] Triangle Counting G 0 / 0 6
2039 P2994   [USACO10OCT] Dinner Time S 0 / 0 4
2040 P2995   [USACO10NOV] Cow Photographs G 0 / 0 5
2041 P2996   [USACO10NOV] Visiting Cows G 0 / 0 3
2042 P2997   [USACO10NOV] Banner S 0 / 0 3
2043 P2998   [USACO10NOV] Candy S 0 / 0 4
2044 P2999   [USACO10NOV] Chocolate Milk S 0 / 0 5
2045 P3000   [USACO10DEC] Cow Calisthenics G 0 / 0 5
2046 P3001   [USACO10DEC] Big Macs Around the World G 0 / 0 5
2047 P3002   [USACO10DEC] Threatening Letter G 0 / 0 6
2048 P3003   [USACO10DEC] Apple Delivery S 0 / 0 3
2049 P3004   [USACO10DEC] Treasure Chest S 0 / 0 4
2050 P3005   [USACO10DEC] The Trough Game S 0 / 0 5
2051 P3006   [USACO11JAN] Bottleneck G 0 / 0 6

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