ID 题目 显示标签 隐藏标签 AC / 尝试 难度
835 USACO532   Window Area 0 / 0 (无)
836 USACO533   Network of Schools 0 / 0 (无)
837 USACO534   Big Barn 0 / 0 (无)
838 USACO541   All Latin Squares 0 / 0 (无)
839 USACO542   Canada Tour 0 / 0 (无)
840 USACO543   Character Recognition 0 / 0 (无)
841 USACO544   Betsy's Tour 0 / 0 (无)
842 USACO545   Telecowmunication 0 / 0 (无)
843 USACO551   Picture 0 / 0 (无)
844 USACO552   Hidden Password 0 / 0 (无)
845 USACO553   Towfive 0 / 0 (无)
846 USACO611   Postal Vans 0 / 0 (无)
847 USACO612   A Rectangular Barn 0 / 0 (无)
848 USACO613   Cow XOR 0 / 0 (无)
849 USACOC1111A   Above the Median 0 / 2 10
850 USACOC1111B   Binary Sudoku 0 / 0 (无)
851 USACOC1111C   Cow Steeplechase 0 / 0 (无)
802 USACOC1911A   重新分区 0 / 0 (无)
803 USACOC1911B   晨跑路线 0 / 0 (无)
804 USACOC1911C   列车追踪 0 / 0 (无)
805 USACOC1912A   Cow Poetry 0 / 0 (无)
852 USACOC1912B   Sleepy Cow Sorting 0 / 0 (无)
853 USACOC1912C   ShortCut 0 / 0 (无)
855 USACOC1921B   Moorio Kart 0 / 0 (无)
856 USACOC2111A   United Cows of Farmer John 0 / 0 (无)
857 USACOC2111B   Routing Schemes 0 / 0 (无)
860 USACOC2111C   Balanced Subsets 0 / 0 (无)
858 USACOC2112B   Portals 0 / 0 (无)
859 USACOC2112C   Permutation 0 / 0 (无)
862 USACOC2113A   Maze Tac Toe 0 / 0 (无)
861 USACOC2113B   Do You Know Your ABCs? 0 / 0 (无)
863 USACOC2211A   Tickets 0 / 0 (无)
864 USACOC2211B   Paired Up 0 / 0 (无)
865 USACOC2211C   HILO 0 / 0 (无)
866 USACOC2212C   Bracelet Crossings 0 / 0 (无)
867 USACOC2213A   Closest Cow Wins 0 / 0 (无)
868 USACOC2213B   Connecting Two Barns 0 / 0 (无)
869 USACOC2213C   Convoluted Intervals 0 / 0 (无)
870 USACOC2214A   Lonely Photo 0 / 0 (无)
871 USACOC2214B   Air Cownditioning 0 / 0 (无)
872 USACOC2214C   Walking Home 0 / 0 (无)
1513 Y1000   最大回撤 5 / 41 9
1514 Y1001   安装监控 8 / 73 9
1496 gesp4202361   幸运数 2 / 3 2
1497 gesp4202362   图像压缩 2 / 10 2

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