ID 题目 显示标签 隐藏标签 AC / 尝试 难度
1607 bzoj#1607  [Usaco2008 Dec]Patting Heads 轻拍牛头 4 / 5 10
1608 bzoj#1608  [Usaco2008 Dec]Jigsaw Puzzles 拼图 0 / 0 (无)
1609 bzoj#1609  [Usaco2008 Feb]Eating Together麻烦的聚餐 2 / 2 10
1610 bzoj#1610  [Usaco2008 Feb]Line连线游戏 2 / 2 10
1611 bzoj#1611  [Usaco2008 Feb]Meteor Shower流星雨 2 / 2 10
1612 bzoj#1612  [Usaco2008 Jan]Cow Contest奶牛的比赛 4 / 4 10
1613 bzoj#1613  [Usaco2007 Jan]Running贝茜的晨练计划 3 / 9 10
1614 bzoj#1614  [Usaco2007 Jan]Telephone Lines架设电话线 4 / 7 10
1615 bzoj#1615  [Usaco2008 Mar]The Loathesome Hay Baler麻烦的干草打包机 1 / 11 10
1616 bzoj#1616  [Usaco2008 Mar]Cow Travelling游荡的奶牛 1 / 2 10
1617 bzoj#1617  [Usaco2008 Mar]River Crossing渡河问题 1 / 4 10
1618 bzoj#1618  [Usaco2008 Nov]Buying Hay 购买干草 2 / 2 10
1619 bzoj#1619  [Usaco2008 Nov]Guarding the Farm 保卫牧场 1 / 1 10
1620 bzoj#1620  [Usaco2008 Nov]Time Management 时间管理 2 / 3 10
1621 bzoj#1621  [Usaco2008 Open]Roads Around The Farm分岔路口 3 / 3 10
1622 bzoj#1622  [Usaco2008 Open]Word Power 名字的能量 2 / 3 10
1623 bzoj#1623  [Usaco2008 Open]Cow Cars 奶牛飞车 4 / 5 10
1624 bzoj#1624  [Usaco2008 Open] Clear And Present Danger 寻宝之路 2 / 2 10
1625 bzoj#1625  [Usaco2007 Dec]宝石手镯 2 / 2 10
1626 bzoj#1626  [Usaco2007 Dec]Building Roads 修建道路 4 / 4 10
1627 bzoj#1627  [Usaco2007 Dec]穿越泥地 1 / 1 10
1628 bzoj#1628  [Usaco2007 Demo]City skyline 0 / 3 10
1629 bzoj#1629  [Usaco2007 Demo]Cow Acrobats 6 / 7 9
1630 bzoj#1630  [Usaco2007 Demo]Ant Counting 0 / 1 10
1631 bzoj#1631  [Usaco2007 Feb]Cow Party 2 / 2 10
1632 bzoj#1632  [Usaco2007 Feb]Lilypad Pond 1 / 2 10
1633 bzoj#1633  [Usaco2007 Feb]The Cow Lexicon 牛的词典 1 / 1 10
1634 bzoj#1634  [Usaco2007 Jan]Protecting the Flowers 护花 2 / 2 10
1635 bzoj#1635  [Usaco2007 Jan]Tallest Cow 最高的牛 8 / 11 8
1636 bzoj#1636  [Usaco2007 Jan]Balanced Lineup 6 / 7 9
1637 bzoj#1637  [Usaco2007 Mar]Balanced Lineup 0 / 4 10
1638 bzoj#1638  [Usaco2007 Mar]Cow Traffic 奶牛交通 2 / 2 10
1639 bzoj#1639  [Usaco2007 Mar]Monthly Expense 月度开支 2 / 2 10
1640 bzoj#1640  [Usaco2007 Nov]Best Cow Line 队列变换 7 / 12 9
1641 bzoj#1641  [Usaco2007 Nov]Cow Hurdles 奶牛跨栏 9 / 9 9
1642 bzoj#1642  [Usaco2007 Nov]Milking Time 挤奶时间 1 / 1 10
1643 bzoj#1643  [Usaco2007 Oct]Bessie's Secret Pasture 贝茜的秘密草坪 3 / 3 10
1644 bzoj#1644  [Usaco2007 Oct]Obstacle Course 障碍训练课 1 / 1 10
1645 bzoj#1645  [Usaco2007 Open]City Horizon 城市地平线 1 / 1 10
1646 bzoj#1646  [Usaco2007 Open]Catch That Cow 抓住那只牛 4 / 21 8
1647 bzoj#1647  [Usaco2007 Open]Fliptile 翻格子游戏 0 / 0 (无)
1648 bzoj#1648  [Usaco2006 Dec]Cow Picnic 奶牛野餐 1 / 1 10
1649 bzoj#1649  [Usaco2006 Dec]Cow Roller Coaster 0 / 0 (无)
1650 bzoj#1650  [Usaco2006 Dec]River Hopscotch 跳石子 5 / 6 10
1651 bzoj#1651  [USACO2006 Feb]Stall Reservations 5 / 15 8
1652 bzoj#1652  [Usaco2006 Feb]Treats for the Cows 4 / 4 10
1653 bzoj#1653  [Usaco2006 Feb]Backward Digit Sums 5 / 5 10
1654 bzoj#1654  [Usaco2006 Jan]The Cow Prom 奶牛舞会 4 / 4 10
1655 bzoj#1655  [Usaco2006 Jan] Dollar Dayz 奶牛商店 2 / 2 10
1656 bzoj#1656  [Usaco2006 Jan] The Grove 树木 2 / 24 9

分类

手气不错

根据当前过滤条件随机选择一道题