ID 题目 显示标签 隐藏标签 AC / 尝试 难度
1977 P1977  迎接仪式 0 / 0 (无)
1978 P1978  连连看 0 / 0 (无)
1979 P1979  LazyChild黑OJ 0 / 0 (无)
1980 P1980  世界人民大团结 0 / 0 (无)
1981 P1981  擒贼先擒王 1 / 1 10
1982 P1982  机房人民大团结 0 / 0 (无)
1983 P1983  盘子序列 0 / 0 (无)
1984 P1984  四轮车 0 / 1 10
1985 P1985  点名 0 / 0 (无)
1986 P1986  正确答案 0 / 0 (无)
1987 P1987  序列问题 0 / 0 (无)
1988 P1988  长途旅行 0 / 0 (无)
2002 P2002  Trip 0 / 0 (无)
2003 P2003  Walk 0 / 0 (无)
2009 P2009  A 0 / 0 (无)
2010 P2010  B 0 / 0 (无)
2011 P2011  C 0 / 0 (无)
2012 P2012  D 1 / 3 10
2013 P2013  小奇挖矿 0 / 0 (无)
2014 P2014  小奇的数列 0 / 0 (无)
2015 P2015  小奇回地球 0 / 0 (无)
2017 P2017  小奇的矩阵 0 / 1 10
2022 P2022  OI狗仔队 0 / 0 (无)
2023 P2023  超级汉诺塔 0 / 0 (无)
2024 P2024  打鼹鼠 0 / 0 (无)
2025 P2025  通过走廊 0 / 0 (无)
2045 P2045  Tile Exchanging 0 / 0 (无)
2046 P2046  Cow Beauty Pageant 0 / 0 (无)
2047 P2047  Cow Lineup 0 / 0 (无)
2048 P2048  Cow Steeplechase 0 / 0 (无)
2049 P2049  Binary Sudoku 0 / 0 (无)
2050 P2050  Above the Median 0 / 1 10
2051 P2051  Cow Photography 0 / 0 (无)
2052 P2052  Umbrellas for Cows 0 / 2 10
2053 P2053  Roadblock 0 / 1 10
2054 P2054  Grass Planting 0 / 0 (无)
2055 P2055  Simplifying the Farm 0 / 0 (无)
2056 P2056  Haybale Stacking 0 / 0 (无)
2057 P2057  Mountain Climbing 0 / 0 (无)
2058 P2058  Bale Share 0 / 4 10
2059 P2059  Delivery Route 0 / 0 (无)
2060 P2060  Bovine Alliance 0 / 0 (无)
2061 P2061  Cow Run 0 / 0 (无)
2062 P2062  Video Game 0 / 0 (无)
2063 P2063  Moo 1 / 1 10
2064 P2064  Overplanting (Bronze) 0 / 0 (无)
2065 P2065  Relocation 0 / 0 (无)
2066 P2066  Cow IDs 0 / 0 (无)
2067 P2067  Nearby Cows 1 / 1 10
2068 P2068  Symmetry 0 / 0 (无)
2069 P2069  Cow Coupons 0 / 0 (无)
2070 P2070  Landscaping 0 / 0 (无)
2071 P2071  Flowerpot 0 / 0 (无)
2072 P2072  Tractor 1 / 1 10
2073 P2073  Cows in a Skyscraper 2 / 2 10
2074 P2074  Haybale Restacking 0 / 0 (无)
2075 P2075  Large Banner 2 / 3 10
2076 P2076  Unlocking Blocks 0 / 0 (无)
2077 P2077  Running Laps 0 / 0 (无)
2078 P2078  Bookshelf (Silver) 0 / 0 (无)
2079 P2079  Unlocking Blocks (Silver) 0 / 0 (无)
2080 P2080  Balanced Cow Subsets 0 / 0 (无)
2096 P2096  Bookshelf 0 / 0 (无)
2097 P2097  Tied Down 0 / 1 10
2098 P2098  Balanced Cow Breeds 1 / 1 10
2099 P2099  Distant Pastures 0 / 2 10
2100 P2100  Clumsy Cows 0 / 0 (无)
2101 P2101  Concurrently Balanced Strings 0 / 0 (无)
2102 P2102  Crazy Fences 0 / 0 (无)
2103 P2103  Milk Routing 0 / 0 (无)
2104 P2104  Farmer John has no Large Brown Cow 0 / 0 (无)
2105 P2105  Combination Lock 0 / 0 (无)
2106 P2106  Pogo-Cow 0 / 0 (无)
2107 P2107  Balanced Trees 0 / 0 (无)
2108 P2108  Crowded Cows 6 / 79 9
2109 P2109  Wifi Setup 1 / 1 10
2110 P2110  Painting the Fence 1 / 1 10
2111 P2111  Running Away From the Barn 0 / 1 10
2112 P2112  No Change 4 / 16 9
2113 P2113  Gangs of Instanbull/Cowstantinople 0 / 0 (无)
2114 P2114  Line of Sight 0 / 0 (无)
2115 P2115  Empty Stalls 0 / 0 (无)
2116 P2116  Wormholes 0 / 0 (无)
2117 P2117  The Bessie Shuffle 0 / 1 10
2118 P2118  Vacation Planning 0 / 1 10
2119 P2119  Milk Scheduling 0 / 2 10
2120 P2120  Party Invitations 1 / 1 10
2121 P2121  Square Overlap 0 / 1 10
2122 P2122  Seating 0 / 0 (无)
2123 P2123  Island Travels 0 / 0 (无)
2124 P2124  Cow Lineup 0 / 0 (无)
2125 P2125  Perimeter 0 / 1 10
2126 P2126  Tractor 2 / 2 10
2127 P2127  Route Design 0 / 0 (无)
2128 P2128  Optimal Milking 0 / 1 10
2129 P2129  Taxi 0 / 1 10
2130 P2130  Partitioning the Farm 0 / 0 (无)
2131 P2131  The Cow Run 1 / 1 10
2132 P2132  Farm Painting 0 / 0 (无)
2133 P2133  Vacation Planning (gold) 0 / 0 (无)

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