ID 题目 显示标签 隐藏标签 AC / 尝试 难度
3216 USACO63   [USACO4.2]完美的牛栏The Perfect Stall 0 / 0 (无)
3217 USACO64   [USACO4.2]工序安排Job Processing 0 / 0 (无)
3218 USACO65   [USACO4.2] 牛车Cowcycles 0 / 0 (无)
3219 USACO66   [USACO4.3]逢低吸纳Buy Low, Buy Lower 0 / 0 (无)
3220 USACO67   [USACO4.3] 素数 The Primes 0 / 0 (无)
3221 USACO68   [USACO4.3]街道赛跑Street Race 0 / 0 (无)
3222 USACO69   [USACO4.3]字母游戏Letter Game 0 / 0 (无)
3224 USACO70   [USACO4.4]棋盘游戏Shuttle Puzzle 0 / 0 (无)
3225 USACO71   [USACO4.4]追查坏牛奶Pollutant Control 0 / 0 (无)
3226 USACO72   体操训练 USACO 0 / 0 (无)
3227 USACO73   奶牛书架 USACO 0 / 0 (无)
3229 USACO75   奶酪工厂 USACO 贪心 0 / 0 (无)
3230 USACO76   [USACO4.4]重叠的图像Frame Up 0 / 0 (无)
3231 USACO77   [USACO5.1]圈奶牛Fencing the Cows 0 / 0 (无)
3232 USACO78   [USACO5.1]夜空繁星Starry Night 0 / 0 (无)
3233 USACO79   [USACO5.1]乐曲主题Musical Themes 0 / 0 (无)
3236 USACO81   [USACO5.2]电网 Electric Fences 0 / 0 (无)
3237 USACO82   [USACO5.2] Wisconsin Squares 0 / 0 (无)
3238 USACO83   [USACO5.3]量取牛奶Milk Measuring 0 / 0 (无)
3239 USACO84   [USACO5.3]窗体面积Window Area 0 / 0 (无)
3240 USACO85   [USACO5.3]校园网Network of Schools 0 / 0 (无)
3241 USACO86   [USACO5.3]巨大的牛棚Big Barn 0 / 0 (无)
3242 USACO87   [USACO5.4] 拉丁正方形All Latin Squares 0 / 0 (无)
3243 USACO88   [USACO5.4]周游加拿大Canada Tour 0 / 0 (无)
3244 USACO89   [USACO5.4]字符识别 Character Recognition 0 / 0 (无)
3246 USACO90   [USACO5.4]Betsy的旅行 Betsy's Tour(betsy) 0 / 0 (无)
3247 USACO91   [USACO5.4]奶牛的电邮Telecowmunication 0 / 0 (无)
3248 USACO92   [USACO5.5] 矩形周长Picture 0 / 0 (无)
3249 USACO93   [USACO5.5] 隐藏口令 Hidden Password 0 / 0 (无)
3250 USACO94   [USACO5.5]贰五语言Towfive 0 / 0 (无)
3251 USACO95   [USACO6.1]邮车 Postal Vans 0 / 0 (无)
3252 USACO96   [USACO6.1]矩形牛棚 A Rectangular Barn 0 / 0 (无)

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