ID 题目 显示标签 隐藏标签 AC / 尝试 难度
9653 9653   [USACO1.2]双重回文数 Dual Palindromes 0 / 0 (无)
9654 9654   [USACO3.3]商店购物 Shopping Offers 0 / 0 (无)
9655 9655   [USACO3.3]搜索 Camelot 0 / 0 (无)
9656 9656   [USACO3.3]家的范围 Home on the Range 0 / 0 (无)
9657 9657   [USACO3.3]游戏 A Game 0 / 0 (无)
9658 9658   [USACO3.4] 计算几何 Closed Fences 0 / 0 (无)
9659 9659   [USACO3.4] 美国血统 American Heritage 0 / 0 (无)
9660 9660   [USACO3.4]网 Electric Fences 0 / 0 (无)
9661 9661   [USACO3.4]“破锣摇滚”乐队 Raucous Rockers 0 / 0 (无)
9662 9662   [USACO4.1]麦香牛块Beef McNuggets 0 / 0 (无)
9663 9663   [USACO4.1] 围栏栏杆Fence Rails 0 / 0 (无)
9664 9664   [USACO1.3]混合牛奶 Mixing Milk 0 / 0 (无)
9665 9665   [USACO4.1]篱笆回路Fence Loops 0 / 0 (无)
9666 9666   [USACO4.1] 剪枝 Cryptcowgraphy 0 / 0 (无)
9667 9667   [USACO4.2]草地排水Drainage Ditches 0 / 0 (无)
9668 9668   [USACO4.2]完美的牛栏The Perfect Stall 0 / 0 (无)
9669 9669   [USACO4.2]工序安排Job Processing 0 / 0 (无)
9670 9670   [USACO4.2] 牛车Cowcycles 0 / 0 (无)
9671 9671   [USACO4.3]逢低吸纳Buy Low, Buy Lower 0 / 0 (无)
9672 9672   [USACO4.3] 素数 The Primes 0 / 0 (无)
9673 9673   [USACO4.3]街道赛跑Street Race 0 / 0 (无)
9674 9674   [USACO4.3]字母游戏Letter Game 0 / 0 (无)
9675 9675   [USACO1.3]修理牛棚 Barn Repair 0 / 0 (无)
9676 9676   [USACO4.4]棋盘游戏Shuttle Puzzle 0 / 0 (无)
9677 9677   [USACO4.4]追查坏牛奶Pollutant Control 0 / 0 (无)
9678 9678   体操训练 USACO 0 / 0 (无)
9679 9679   奶牛书架 USACO 0 / 0 (无)
9681 9681   奶酪工厂 USACO 贪心 0 / 0 (无)
9682 9682   [USACO4.4]重叠的图像Frame Up 0 / 0 (无)
9683 9683   [USACO5.1]圈奶牛Fencing the Cows 0 / 0 (无)
9684 9684   [USACO5.1]夜空繁星Starry Night 0 / 0 (无)
9685 9685   [USACO5.1]乐曲主题Musical Themes 0 / 0 (无)
9686 9686   [USACO1.3]最长的回文 Calf Flac 0 / 0 (无)
9688 9688   [USACO5.2]电网 Electric Fences 0 / 0 (无)
9689 9689   [USACO5.2] Wisconsin Squares 0 / 0 (无)
9690 9690   [USACO5.3]量取牛奶Milk Measuring 0 / 0 (无)
9691 9691   [USACO5.3]窗体面积Window Area 0 / 0 (无)
9692 9692   [USACO5.3]校园网Network of Schools 0 / 0 (无)
9693 9693   [USACO5.3]巨大的牛棚Big Barn 0 / 0 (无)
9694 9694   [USACO5.4] 拉丁正方形All Latin Squares 0 / 0 (无)
9695 9695   [USACO5.4]周游加拿大Canada Tour 0 / 0 (无)
9696 9696   [USACO5.4]字符识别 Character Recognition 0 / 0 (无)
9723 9723   [USACO1.3]牛式 Prime Cryptarithm 0 / 0 (无)
9724 9724   [USACO5.4]Betsy的旅行 Betsy's Tour(betsy) 0 / 0 (无)
9725 9725   [USACO5.4]奶牛的电邮Telecowmunication 0 / 0 (无)
9726 9726   [USACO5.5] 矩形周长Picture 0 / 0 (无)
9727 9727   [USACO5.5] 隐藏口令 Hidden Password 0 / 0 (无)
9728 9728   [USACO5.5]贰五语言Towfive 0 / 0 (无)
9729 9729   [USACO6.1]邮车 Postal Vans 0 / 0 (无)
9736 9736   [USACO6.1]矩形牛棚 A Rectangular Barn 0 / 0 (无)