ID Problem Show tags Hide tags AC / Tried Difficulty
8564 P2931   [USACO09HOL] Pearl Bracelet G【征集 SPJ】 0 / 0 (None)
1978 P2932   [USACO09JAN] Earthquake Damage G 0 / 0 5
1979 P2933   [USACO09JAN] The Baric Bovine G 0 / 0 7
1980 P2934   [USACO09JAN] Safe Travel G 0 / 0 7
1981 P2935   [USACO09JAN] Best Spot S 0 / 0 5
1982 P2936   [USACO09JAN] Total Flow S 0 / 0 7
1983 P2937   [USACO09JAN] Laserphones S 1 / 1 6
1984 P2938   [USACO09FEB] Stock Market G 0 / 0 6
1985 P2939   [USACO09FEB] Revamping Trails G 4 / 6 6
1986 P2940   [USACO09FEB] The Leprechaun S 0 / 0 5
1987 P2941   [USACO09FEB] Surround the Islands S 0 / 0 5
1988 P2942   [USACO09MAR] Moon Mooing G 0 / 0 5
1989 P2943   [USACO09MAR] Cleaning Up G 0 / 0 7
1990 P2944   [USACO09MAR] Earthquake Damage 2 G 0 / 0 8
1991 P2945   [USACO09MAR] Sand Castle S 0 / 0 3
1992 P2946   [USACO09MAR] Cow Frisbee Team S 1 / 7 5
1993 P2947   [USACO09MAR] Look Up S 17 / 51 5
1994 P2948   [USACO09OPEN] Ski Lessons G 0 / 0 7
1995 P2949   [USACO09OPEN] Work Scheduling G 1 / 1 7
1996 P2950   [USACO09OPEN] Bovine Embroidery G 0 / 0 7
1997 P2951   [USACO09OPEN] Hide and Seek S 0 / 0 5
1998 P2952   [USACO09OPEN] Cow Line S 0 / 0 3
1999 P2953   [USACO09OPEN] Cow Digit Game S 0 / 0 6
2000 P2954   [USACO09OPEN] Grazing2 S 0 / 0 6
2001 P2955   [USACO09OCT] Even? Odd? G 0 / 0 1
2002 P2956   [USACO09OCT] The Robot Plow G 0 / 0 1
2003 P2957   [USACO09OCT] Barn Echoes G 0 / 0 3
2004 P2958   [USACO09OCT] Papaya Jungle G 0 / 0 3
2005 P2959   [USACO09OCT] The Leisurely Stroll G 0 / 0 3
2006 P2960   [USACO09OCT] Invasion of the Milkweed G 1 / 5 5
2007 P2961   [USACO09NOV] Who Brings the Cookies? G 0 / 0 8
2008 P2962   [USACO09NOV] Lights G 0 / 0 7
2009 P2963   [USACO09NOV] Cow Rescue G 0 / 0 6
2010 P2964   [USACO09NOV] A Coin Game S 0 / 0 7
2011 P2965   [USACO09NOV] The Grand Farm-off S 0 / 0 3
2012 P2966   [USACO09DEC] Cow Toll Paths G 0 / 0 7
2013 P2967   [USACO09DEC] Video Game Troubles G 0 / 0 7
2014 P2968   [USACO09DEC] Bobsledding S 0 / 0 6
2015 P2969   [USACO09DEC] Music Notes S 4 / 20 3
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 7
2019 P2973   [USACO10HOL] Driving Out the Piggies G 0 / 0 8
2020 P2974   [USACO10HOL] Cow War G 0 / 0 8
2021 P2975   [USACO10JAN] Taking Turns G 0 / 0 7
2022 P2976   [USACO10JAN] Shipping Around an Island G 0 / 0 8
2023 P2977   [USACO10JAN] Cow Telephones G 0 / 0 7
2024 P2978   [USACO10JAN] Tea Time S 0 / 0 3
2025 P2979   [USACO10JAN] Cheese Towers S 0 / 0 6
2026 P2980   [USACO10FEB] Covering the Corral G 0 / 0 7
2027 P2981   [USACO10FEB] Cows on Ice G 0 / 0 7
2028 P2982   [USACO10FEB] Slowing down G 0 / 0 7
2029 P2983   [USACO10FEB] Chocolate Buying S 0 / 0 5
2030 P2984   [USACO10FEB] Chocolate Giving S 0 / 0 5
2031 P2985   [USACO10FEB] Chocolate Eating S 1 / 1 5
2032 P2986   [USACO10MAR] Great Cow Gathering G 7 / 20 6
2033 P2987   [USACO10MAR] StarCowraft G 0 / 0 8
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 7
2037 P2991   [USACO10OPEN] Water Slides G 0 / 0 7
2038 P2992   [USACO10OPEN] Triangle Counting G 0 / 0 7
3252 P2993   [FJOI2014] 最短路径树问题 0 / 1 8
2039 P2994   [USACO10OCT] Dinner Time S 0 / 0 6
2040 P2995   [USACO10NOV] Cow Photographs G 0 / 0 7
2041 P2996   [USACO10NOV] Visiting Cows G 0 / 0 5
2042 P2997   [USACO10NOV] Banner S 8 / 47 5
2043 P2998   [USACO10NOV] Candy S 2 / 64 6
2044 P2999   [USACO10NOV] Chocolate Milk S 2 / 20 5
2045 P3000   [USACO10DEC] Cow Calisthenics G 0 / 0 7
2046 P3001   [USACO10DEC] Big Macs Around the World G 0 / 0 5
2047 P3002   [USACO10DEC] Threatening Letter G 0 / 0 8
2048 P3003   [USACO10DEC] Apple Delivery S 0 / 0 5
2049 P3004   [USACO10DEC] Treasure Chest S 0 / 0 6
2050 P3005   [USACO10DEC] The Trough Game S 0 / 0 5
2051 P3006   [USACO11JAN] Bottleneck G 0 / 0 8
2052 P3007   [USACO11JAN] The Continental Cowngress G 0 / 0 7
2053 P3008   [USACO11JAN] Roads and Planes G 0 / 0 7
2054 P3009   [USACO11JAN] Profits S 0 / 0 3
2055 P3010   [USACO11JAN] Dividing the Gold S 0 / 0 6
2056 P3011   [USACO11JAN] Traffic Lights S 0 / 0 8
2057 P3012   [USACO11FEB] Cowlphabet G 0 / 0 6
8565 P3013   [USACO11FEB] The Lost Cows G 0 / 0 7
2058 P3014   [USACO11FEB] Cow Line S 0 / 0 6
2059 P3015   [USACO11FEB] Best Parenthesis S 0 / 0 5
2060 P3016   [USACO11FEB] The Triangle S 0 / 0 5
2061 P3017   [USACO11MAR] Brownie Slicing G 1 / 1 7
2062 P3018   [USACO11MAR] Tree Decoration G 0 / 0 6
2063 P3019   [USACO11MAR] Meeting Place S 0 / 0 3
2064 P3020   [USACO11MAR] Package Delivery S 0 / 0 5
2065 P3021   [USACO11MAR] Bovine Bridge Battle S 0 / 0 5
2066 P3022   [USACO11OPEN] Odd degrees G 0 / 0 7
2067 P3023   [USACO11OPEN] Soldering G 0 / 0 8
2068 P3024   [USACO11OPEN] Cow Checkers S 0 / 0 7
2069 P3025   [USACO11OPEN] Forgotten Password S 0 / 0 7
2070 P3026   [USACO11OPEN] Learning Languages S 0 / 0 5
2071 P3027   [USACO10OCT] Making Money G 0 / 0 5
2072 P3028   [USACO10OCT] Soda Machine G 0 / 0 3
2073 P3029   [USACO11NOV] Cow Lineup S 2 / 2 5
2074 P3030   [USACO11NOV] Tile Exchanging S 0 / 0 5

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