ID 题目 显示标签 隐藏标签 AC / 尝试 难度
1600 P1600  [Usaco2008 Oct]建造栅栏 3 / 6 10
1601 P1601  [Usaco2008 Oct]灌水 10 / 24 6
1602 P1602  [Usaco2008 Oct]牧场行走 2 / 2 10
1603 P1603  [Usaco2008 Oct]打谷机 1 / 1 10
1604 P1604  [Usaco2008 Open]Cow Neighborhoods 奶牛的邻居 3 / 10 10
1605 P1605  [Usaco2008 Open]Crisis on the Farm 牧场危机 1 / 1 10
1606 P1606  [Usaco2008 Dec]Hay For Sale 购买干草 4 / 4 10
1607 P1607  [Usaco2008 Dec]Patting Heads 轻拍牛头 4 / 5 10
1608 P1608  [Usaco2008 Dec]Jigsaw Puzzles 拼图 0 / 0 (无)
1609 P1609  [Usaco2008 Feb]Eating Together麻烦的聚餐 2 / 2 10
1610 P1610  [Usaco2008 Feb]Line连线游戏 2 / 2 10
1611 P1611  [Usaco2008 Feb]Meteor Shower流星雨 2 / 2 10
1612 P1612  [Usaco2008 Jan]Cow Contest奶牛的比赛 4 / 4 10
1613 P1613  [Usaco2007 Jan]Running贝茜的晨练计划 3 / 9 10
1614 P1614  [Usaco2007 Jan]Telephone Lines架设电话线 4 / 7 10
1615 P1615  [Usaco2008 Mar]The Loathesome Hay Baler麻烦的干草打包机 1 / 11 10
1616 P1616  [Usaco2008 Mar]Cow Travelling游荡的奶牛 1 / 2 10
1617 P1617  [Usaco2008 Mar]River Crossing渡河问题 1 / 4 10
1618 P1618  [Usaco2008 Nov]Buying Hay 购买干草 2 / 2 10
1619 P1619  [Usaco2008 Nov]Guarding the Farm 保卫牧场 1 / 1 10
1620 P1620  [Usaco2008 Nov]Time Management 时间管理 2 / 3 10
1621 P1621  [Usaco2008 Open]Roads Around The Farm分岔路口 3 / 3 10
1622 P1622  [Usaco2008 Open]Word Power 名字的能量 2 / 3 10
1623 P1623  [Usaco2008 Open]Cow Cars 奶牛飞车 4 / 5 10
1624 P1624  [Usaco2008 Open] Clear And Present Danger 寻宝之路 2 / 2 10
1625 P1625  [Usaco2007 Dec]宝石手镯 2 / 2 10
1626 P1626  [Usaco2007 Dec]Building Roads 修建道路 4 / 4 10
1627 P1627  [Usaco2007 Dec]穿越泥地 1 / 1 10
1628 P1628  [Usaco2007 Demo]City skyline 0 / 3 10
1629 P1629  [Usaco2007 Demo]Cow Acrobats 6 / 7 9
1630 P1630  [Usaco2007 Demo]Ant Counting 0 / 1 10
1631 P1631  [Usaco2007 Feb]Cow Party 2 / 2 10
1632 P1632  [Usaco2007 Feb]Lilypad Pond 1 / 2 10
1633 P1633  [Usaco2007 Feb]The Cow Lexicon 牛的词典 1 / 1 10
1634 P1634  [Usaco2007 Jan]Protecting the Flowers 护花 2 / 2 10
1635 P1635  [Usaco2007 Jan]Tallest Cow 最高的牛 8 / 11 8
1636 P1636  [Usaco2007 Jan]Balanced Lineup 6 / 7 9
1637 P1637  [Usaco2007 Mar]Balanced Lineup 0 / 4 10
1638 P1638  [Usaco2007 Mar]Cow Traffic 奶牛交通 2 / 2 10
1639 P1639  [Usaco2007 Mar]Monthly Expense 月度开支 2 / 2 10
1640 P1640  [Usaco2007 Nov]Best Cow Line 队列变换 7 / 12 9
1641 P1641  [Usaco2007 Nov]Cow Hurdles 奶牛跨栏 9 / 9 9
1642 P1642  [Usaco2007 Nov]Milking Time 挤奶时间 1 / 1 10
1643 P1643  [Usaco2007 Oct]Bessie's Secret Pasture 贝茜的秘密草坪 3 / 3 10
1644 P1644  [Usaco2007 Oct]Obstacle Course 障碍训练课 1 / 1 10
1645 P1645  [Usaco2007 Open]City Horizon 城市地平线 1 / 1 10
1646 P1646  [Usaco2007 Open]Catch That Cow 抓住那只牛 4 / 21 8
1647 P1647  [Usaco2007 Open]Fliptile 翻格子游戏 0 / 0 (无)
1648 P1648  [Usaco2006 Dec]Cow Picnic 奶牛野餐 1 / 1 10
1649 P1649  [Usaco2006 Dec]Cow Roller Coaster 0 / 0 (无)

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