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ID题目评价
#1600[Usaco2008 Oct]建造栅栏
#1601[Usaco2008 Oct]灌水
#1602[Usaco2008 Oct]牧场行走
#1603[Usaco2008 Oct]打谷机
#1604[Usaco2008 Open]Cow Neighborhoods 奶牛的邻居
#1605[Usaco2008 Open]Crisis on the Farm 牧场危机
#1606[Usaco2008 Dec]Hay For Sale 购买干草
#1607[Usaco2008 Dec]Patting Heads 轻拍牛头
#1608[Usaco2008 Dec]Jigsaw Puzzles 拼图
#1609[Usaco2008 Feb]Eating Together麻烦的聚餐
#1610[Usaco2008 Feb]Line连线游戏
#1611[Usaco2008 Feb]Meteor Shower流星雨
#1612[Usaco2008 Jan]Cow Contest奶牛的比赛
#1613[Usaco2008 Jan]Running贝茜的晨练计划
#1614[Usaco2007 Jan]Telephone Lines架设电话线
#1615[Usaco2008 Mar]The Loathesome Hay Baler麻烦的干草打包机
#1616[Usaco2008 Mar]Cow Travelling游荡的奶牛
#1617[Usaco2008 Mar]River Crossing渡河问题
#1618[Usaco2008 Nov]Buying Hay 购买干草
#1619[Usaco2008 Nov]Guarding the Farm 保卫牧场
#1620[Usaco2008 Nov]Time Management 时间管理
#1621[Usaco2008 Open]Roads Around The Farm分岔路口
#1622[Usaco2008 Open]Word Power 名字的能量
#1623[Usaco2008 Open]Cow Cars 奶牛飞车
#1624[Usaco2008 Open] Clear And Present Danger 寻宝之路
#1625[Usaco2007 Dec]宝石手镯
#1626[Usaco2007 Dec]Building Roads 修建道路
#1627[Usaco2007 Dec]穿越泥地
#1628[Usaco2007 Demo]City skyline
#1629[Usaco2007 Demo]Cow Acrobats
#1630[Usaco2007 Demo]Ant Counting
#1631[Usaco2007 Feb]Cow Party
#1632[Usaco2007 Feb]Lilypad Pond
#1633[Usaco2007 Feb]The Cow Lexicon 牛的词典
#1634[Usaco2007 Jan]Protecting the Flowers 护花
#1635[Usaco2007 Jan]Tallest Cow 最高的牛
#1636[Usaco2007 Jan]Balanced Lineup
#1637[Usaco2007 Mar]Balanced Lineup
#1638[Usaco2007 Mar]Cow Traffic 奶牛交通
#1639[Usaco2007 Mar]Monthly Expense 月度开支
#1640[Usaco2007 Nov]Best Cow Line 队列变换
#1641[Usaco2007 Nov]Cow Hurdles 奶牛跨栏
#1642[Usaco2007 Nov]Milking Time 挤奶时间
#1643[Usaco2007 Oct]Bessie's Secret Pasture 贝茜的秘密草坪
#1644[Usaco2007 Oct]Obstacle Course 障碍训练课
#1645[Usaco2007 Open]City Horizon 城市地平线
#1646[Usaco2007 Open]Catch That Cow 抓住那只牛
#1647[Usaco2007 Open]Fliptile 翻格子游戏
#1648[Usaco2006 Dec]Cow Picnic 奶牛野餐
#1649[Usaco2006 Dec]Cow Roller Coaster
#1650[Usaco2006 Dec]River Hopscotch 跳石子
#1651[Usaco2006 Feb]Stall Reservations 专用牛棚
#1652[Usaco2006 Feb]Treats for the Cows
#1653[Usaco2006 Feb]Backward Digit Sums
#1654[Usaco2006 Jan]The Cow Prom 奶牛舞会
#1655[Usaco2006 Jan] Dollar Dayz 奶牛商店
#1656[Usaco2006 Jan] The Grove 树木
#1657[Usaco2006 Mar]Mooo 奶牛的歌声
#1658[Usaco2006 Mar]Water Slides 滑水
#1659[Usaco2006 Mar]Lights Out 关灯
#1660[Usaco2006 Nov]Bad Hair Day 乱发节
#1661[Usaco2006 Nov]Big Square 巨大正方形
#1662[Usaco2006 Nov]Round Numbers 圆环数
#1663[Usaco2006 Open]赶集
#1664[Usaco2006 Open]County Fair Events 参加节日庆祝
#1665[Usaco2006 Open]The Climbing Wall 攀岩
#1666[Usaco2006 Oct]Another Cow Number Game 奶牛的数字游戏
#1667[Usaco2006 Oct]Cows on Skates滑旱冰的奶牛
#1668[Usaco2006 Oct]Cow Pie Treasures 馅饼里的财富
#1669[Usaco2006 Oct]Hungry Cows饥饿的奶牛
#1670[Usaco2006 Oct]Building the Moat护城河的挖掘
#1671[Usaco2005 Dec]Knights of Ni 骑士
#1672[Usaco2005 Dec]Cleaning Shifts 清理牛棚
#1673[Usaco2005 Dec]Scales 天平
#1674[Usaco2005]Part Acquisition
#1675[Usaco2005 Feb]Rigging the Bovine Election 竞选划区
#1676[Usaco2005 Feb]Feed Accounting 饲料计算
#1677[Usaco2005 Jan]Sumsets 求和
#1678[Usaco2005 Jan] Watchcow 巡逻
#1679[Usaco2005 Jan]Moo Volume 牛的呼声
#1680[Usaco2005 Mar]Yogurt factory
#1681[Usaco2005 Mar]Checking an Alibi 不在场的证明
#1682[Usaco2005 Mar]Out of Hay 干草危机
#1683[Usaco2005 Nov]City skyline 城市地平线
#1684[Usaco2005 Oct]Close Encounter
#1685[Usaco2005 Oct]Allowance 津贴
#1686[Usaco2005 Open]Waves 波纹
#1687[Usaco2005 Open]Navigating the City 城市交通
#1688[Usaco2005 Open]Disease Manangement 疾病管理
#1689[Usaco2005 Open] Muddy roads 泥泞的路
#1690[Usaco2007 Dec]奶牛的旅行
#1691[Usaco2007 Dec]挑剔的美食家
#1692[Usaco2007 Dec]队列变换
#1693[Usaco2007 Demo]Asteroids
#1694[Usaco2007 Demo]Grazing on the Run
#1695[Usaco2007 Demo]Walk the Talk
#1696[Usaco2007 Feb]Building A New Barn新牛舍
#1697[Usaco2007 Feb]Cow Sorting牛排序
#1698[Usaco2007 Feb]Lilypad Pond 荷叶池塘
#1699[Usaco2007 Jan]Balanced Lineup排队