ID 题目 显示标签 隐藏标签 AC / 尝试 难度
1728 USACO333   Camelot 0 / 1 10
1729 USACO334   Home on the Range 0 / 1 10
1730 USACO335   A Game 0 / 0 (无)
1731 USACO341   Closed Fences 0 / 0 (无)
1732 USACO342   American Heritage 1 / 1 10
1733 USACO343   Electric Fence 0 / 0 (无)
1734 USACO344   Raucous Rockers 0 / 0 (无)
1735 USACO411   Beef McNuggets 0 / 0 (无)
1736 USACO412   Fence Rails 0 / 0 (无)
1737 USACO413   Fence Loops 0 / 0 (无)
1738 USACO414   Cryptcowgraphy 0 / 0 (无)
1739 USACO421   Drainage Ditches 0 / 0 (无)
1740 USACO422   The Perfect Stall 0 / 0 (无)
1741 USACO423   Job Processing 0 / 0 (无)
1742 USACO424   Cowcycles 0 / 0 (无)
1743 USACO431   Buy Low, Buy Lower 0 / 0 (无)
1744 USACO432   The Primes 0 / 0 (无)
1745 USACO433   Street Race 0 / 0 (无)
1746 USACO434   Letter Game 0 / 0 (无)
1747 USACO441   Shuttle Puzzle 0 / 0 (无)
1748 USACO442   Pollutant Control 0 / 0 (无)
1749 USACO443   Frame Up 0 / 0 (无)
1750 USACO511   Fencing the Cows 0 / 0 (无)
1751 USACO512   Starry Night 0 / 0 (无)
1752 USACO513   Musical Themes 0 / 0 (无)
1753 USACO521   Snail Trails 0 / 0 (无)
1754 USACO522   Electric Fences 0 / 0 (无)
1755 USACO523   Wisconsin Squares 0 / 0 (无)
1756 USACO531   Milk Measuring 0 / 0 (无)
1757 USACO532   Window Area 0 / 0 (无)
1758 USACO533   Network of Schools 0 / 0 (无)
1759 USACO534   Big Barn 0 / 0 (无)
1760 USACO541   All Latin Squares 0 / 0 (无)
1761 USACO542   Canada Tour 0 / 0 (无)
1762 USACO543   Character Recognition 0 / 0 (无)
1763 USACO544   Betsy's Tour 0 / 0 (无)
1764 USACO545   Telecowmunication 0 / 0 (无)
1765 USACO551   Picture 0 / 0 (无)
1766 USACO552   Hidden Password 0 / 1 10
1767 USACO553   Towfive 0 / 0 (无)
1768 USACO611   Postal Vans 0 / 0 (无)
1769 USACO612   A Rectangular Barn 0 / 0 (无)
1770 USACO613   Cow XOR 0 / 1 10
1777 USACOC1111A   Above the Median 0 / 0 (无)
1778 USACOC1111B   Binary Sudoku 0 / 0 (无)
1779 USACOC1111C   Cow Steeplechase 0 / 0 (无)
1688 USACOC1911A   重新分区 0 / 0 (无)
1689 USACOC1911B   晨跑路线 0 / 0 (无)
1690 USACOC1911C   列车追踪 0 / 0 (无)
1692 USACOC1912A   Cow Poetry 0 / 0 (无)

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