ID Problem Show tags Hide tags AC / Tried Difficulty
25034 BZOJ1672   [Usaco2005 Dec]Cleaning Shifts 清理牛棚 0 / 0 (None)
25035 BZOJ1673   [Usaco2005 Dec]Scales 天平 0 / 0 (None)
25036 BZOJ1674   [Usaco2005]Part Acquisition 0 / 0 (None)
25037 BZOJ1675   [Usaco2005 Feb]Rigging the Bovine Election 竞选划区 0 / 0 (None)
25038 BZOJ1676   [Usaco2005 Feb]Feed Accounting 饲料计算 0 / 0 (None)
25039 BZOJ1677   [Usaco2005 Jan]Sumsets 求和 0 / 0 (None)
25040 BZOJ1678   [Usaco2005 Jan] Watchcow 巡逻 0 / 0 (None)
25041 BZOJ1679   [Usaco2005 Jan]Moo Volume 牛的呼声 0 / 0 (None)
25042 BZOJ1680   [Usaco2005 Mar]Yogurt factory 0 / 0 (None)
25043 BZOJ1681   [Usaco2005 Mar]Checking an Alibi 不在场的证明 0 / 0 (None)
25044 BZOJ1682   [Usaco2005 Mar]Out of Hay 干草危机 0 / 0 (None)
25045 BZOJ1683   [Usaco2005 Nov]City skyline 城市地平线 0 / 0 (None)
25046 BZOJ1684   [Usaco2005 Oct]Close Encounter 0 / 0 (None)
25047 BZOJ1685   [Usaco2005 Oct]Allowance 津贴 0 / 0 (None)
25048 BZOJ1686   [Usaco2005 Open]Waves 波纹 0 / 0 (None)
25049 BZOJ1687   [Usaco2005 Open]Navigating the City 城市交通 0 / 0 (None)
25050 BZOJ1688   [Usaco2005 Open]Disease Manangement 疾病管理 0 / 0 (None)
25051 BZOJ1689   [Usaco2005 Open] Muddy roads 泥泞的路 0 / 0 (None)
25052 BZOJ1690   [Usaco2007 Dec]奶牛的旅行 0 / 0 (None)
25053 BZOJ1691   [Usaco2007 Dec]挑剔的美食家 0 / 0 (None)
25054 BZOJ1692   [Usaco2007 Dec]队列变换 0 / 0 (None)
25055 BZOJ1693   [Usaco2007 Demo]Asteroids 0 / 0 (None)
25056 BZOJ1694   [Usaco2007 Demo]Grazing on the Run 0 / 0 (None)
25057 BZOJ1695   [Usaco2007 Demo]Walk the Talk 0 / 0 (None)
25058 BZOJ1696   [Usaco2007 Feb]Building A New Barn新牛舍 0 / 0 (None)
25059 BZOJ1697   [Usaco2007 Feb]Cow Sorting牛排序 0 / 0 (None)
25060 BZOJ1698   [Usaco2007 Feb]Lilypad Pond 荷叶池塘 0 / 0 (None)
25061 BZOJ1699   [Usaco2007 Jan]Balanced Lineup排队 0 / 0 (None)
25062 BZOJ1700   [Usaco2007 Jan]Problem Solving 解题 0 / 0 (None)
25063 BZOJ1701   [Usaco2007 Jan]Cow School牛学校 0 / 0 (None)
25064 BZOJ1702   [Usaco2007 Mar]Gold Balanced Lineup 平衡的队列 0 / 0 (None)
25065 BZOJ1703   [Usaco2007 Mar]Ranking the Cows 奶牛排名 0 / 0 (None)
25066 BZOJ1704   [Usaco2007 Mar]Face The Right Way 自动转身机 0 / 0 (None)
25067 BZOJ1705   [Usaco2007 Nov]Telephone Wire 架设电话线 0 / 0 (None)
25068 BZOJ1706   [usaco2007 Nov]relays 奶牛接力跑 0 / 0 (None)
25069 BZOJ1707   [Usaco2007 Nov]tanning分配防晒霜 0 / 0 (None)
25070 BZOJ1708   [Usaco2007 Oct]Money奶牛的硬币 0 / 0 (None)
25071 BZOJ1709   [Usaco2007 Oct]Super Paintball超级弹珠 0 / 0 (None)
25072 BZOJ1710   [Usaco2007 Open]Cheappal 廉价回文 0 / 0 (None)
25073 BZOJ1711   [Usaco2007 Open]Dining吃饭 0 / 0 (None)
25074 BZOJ1712   [Usaco2007 China]Summing Sums 加密 0 / 0 (None)
25075 BZOJ1713   [Usaco2007 China]The Bovine Accordion and Banjo Orchestra 音乐会 0 / 0 (None)
25076 BZOJ1714   [Usaco2007 China]Treasure 财富 0 / 0 (None)
25077 BZOJ1715   [Usaco2006 Dec]Wormholes 虫洞 0 / 0 (None)
25078 BZOJ1716   [Usaco2006 Dec]The Fewest Coins 找零钱 0 / 0 (None)
25079 BZOJ1717   [Usaco2006 Dec]Milk Patterns 产奶的模式 0 / 0 (None)
25080 BZOJ1718   [Usaco2006 Jan] Redundant Paths 分离的路径 0 / 0 (None)
25081 BZOJ1719   [Usaco2006 Jan] Roping the Field 麦田巨画 0 / 0 (None)
25082 BZOJ1720   [Usaco2006 Jan]Corral the Cows 奶牛围栏 0 / 0 (None)
25083 BZOJ1721   [Usaco2006 Mar]Ski Lift 缆车支柱 0 / 0 (None)
25084 BZOJ1722   [Usaco2006 Mar] Milk Team Select 产奶比赛 0 / 0 (None)
25085 BZOJ1723   [Usaco2009 Feb]The Leprechaun 寻宝 0 / 0 (None)
25086 BZOJ1724   [Usaco2006 Nov]Fence Repair 切割木板 0 / 0 (None)
25087 BZOJ1725   [Usaco2006 Nov]Corn Fields牧场的安排 0 / 0 (None)
25088 BZOJ1726   [Usaco2006 Nov]Roadblocks第二短路 0 / 0 (None)
25089 BZOJ1727   [Usaco2006 Open]The Milk Queue 挤奶队列 0 / 0 (None)
25090 BZOJ1728   [Usaco2006 Open]Two-Headed Cows 双头牛 0 / 0 (None)
25091 BZOJ1729   [Usaco2005 dec]Cow Patterns 牛的模式匹配 0 / 0 (None)
25092 BZOJ1730   [Usaco2005 dec]Barn Expansion 牛棚扩张 0 / 0 (None)
25093 BZOJ1731   [Usaco2005 dec]Layout 排队布局 0 / 0 (None)
25094 BZOJ1732   [usaco2005 feb]Jersey Politics 牛的政治 0 / 0 (None)
25095 BZOJ1733   [Usaco2005 feb]Secret Milking Machine 神秘的挤奶机 0 / 0 (None)
25096 BZOJ1734   [Usaco2005 feb]Aggressive cows 愤怒的牛 0 / 0 (None)
25097 BZOJ1735   [Usaco2005 jan]Muddy Fields 泥泞的牧场 0 / 0 (None)
25098 BZOJ1736   [Usaco2005 jan]The Wedding Juicer 婚宴的榨汁机 0 / 0 (None)
25099 BZOJ1737   [Usaco2005 jan]Naptime 午睡时间 0 / 0 (None)
25100 BZOJ1738   [Usaco2005 mar]Ombrophobic Bovines 发抖的牛 0 / 0 (None)
25101 BZOJ1739   [Usaco2005 mar]Space Elevator 太空电梯 0 / 0 (None)
25102 BZOJ1740   [Usaco2005 mar]Yogurt factory 奶酪工厂 0 / 0 (None)
25103 BZOJ1741   [Usaco2005 nov]Asteroids 穿越小行星群 0 / 0 (None)
25104 BZOJ1742   [Usaco2005 nov]Grazing on the Run 边跑边吃草 0 / 0 (None)
25105 BZOJ1743   [Usaco2005 nov]Walk the Talk 0 / 0 (None)
25106 BZOJ1744   [Usaco2005 oct]Skiing 奶牛滑雪 0 / 0 (None)
25107 BZOJ1745   [Usaco2005 oct]Flying Right 飞行航班 0 / 0 (None)
25108 BZOJ1746   [Usaco2005 open]Lazy Cows 0 / 0 (None)
25109 BZOJ1747   [Usaco2005 open]Expedition 探险 0 / 0 (None)
25110 BZOJ1748   [Usaco2005 open]Around the world 环球飞行 0 / 0 (None)
25111 BZOJ1749   [usaco2005 open]Landscaping 地形改造 0 / 0 (None)
25112 BZOJ1750   [Usaco2005 qua]Apple Catching 0 / 0 (None)
25113 BZOJ1751   [Usaco2005 qua]Lake Counting 0 / 0 (None)
25114 BZOJ1752   [Usaco2005 qua]Til the Cows Come Home 0 / 0 (None)
25115 BZOJ1753   [Usaco2005 qua]Who's in the Middle 0 / 0 (None)
25116 BZOJ1754   [Usaco2005 qua]Bull Math 0 / 0 (None)
25117 BZOJ1755   [Usaco2005 qua]Bank Interest 0 / 0 (None)
25118 BZOJ1756   Vijos1083 小白逛公园 0 / 0 (None)
25119 BZOJ1757   Apple 偷苹果 0 / 0 (None)
25120 BZOJ1758   [Wc2010]重建计划 0 / 0 (None)
25121 BZOJ1759   Let there be rainbows! 0 / 0 (None)
25122 BZOJ1760   [Baltic2009]Triangulation 0 / 0 (None)
25123 BZOJ1761   [Baltic2009]beetle 0 / 0 (None)
25124 BZOJ1762   [Baltic2009]candy 0 / 0 (None)
25125 BZOJ1763   [Baltic2009]subway 0 / 0 (None)
25126 BZOJ1764   [Baltic2009]monument 0 / 0 (None)
25127 BZOJ1765   [Baltic2009]rectangle 0 / 0 (None)
25128 BZOJ1766   [Ceoi2009]photo 0 / 0 (None)
25129 BZOJ1767   [Ceoi2009]harbingers 0 / 0 (None)
25130 BZOJ1768   [Ceoi2009]logs 0 / 0 (None)
25131 BZOJ1769   [Ceoi2009]tri 0 / 0 (None)
25132 BZOJ1770   [Usaco2009 Nov]lights 燈 0 / 0 (None)
25133 BZOJ1771   [Usaco2009 Nov]cookie 誰請客 0 / 0 (None)

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