ID 题目 显示标签 隐藏标签 AC / 尝试 难度
812 P1842   [USACO05NOV] 奶牛玩杂技 0 / 0 3
818 P1848   [USACO12OPEN] Bookshelf G 0 / 0 6
819 P1849   [USACO12MAR] Tractor S 0 / 0 4
825 P1856   [IOI 1998] [USACO5.5] 矩形周长 Picture 0 / 0 5
848 P1879   [USACO06NOV] Corn Fields G 0 / 0 5
853 P1884   [USACO12FEB] Overplanting S 0 / 0 4
861 P1893   山峰暸望 0 / 0 2
862 P1894   [USACO4.2] 完美的牛栏The Perfect Stall 0 / 0 4
897 P1930   [USACO3.3] 亚瑟王的宫殿 0 / 0 5
904 P1937   [USACO10MAR] Barn Allocation G 0 / 0 5
905 P1938   [USACO09NOV] Job Hunt S 0 / 0 3
914 P1948   [USACO08JAN] Telephone Lines S 0 / 0 5
951 P1985   [USACO07OPEN] 翻转棋 Fliptile S 0 / 0 5
982 P2017   [USACO09DEC] Dizzy Cows G 1 / 2 4
1000 P2035   [USACO08JAN] iCow B 0 / 0 2
1026 P2061   [USACO07OPEN] City Horizon S 0 / 0 5
1035 P2070   [USACO13JAN] 刷墙 Painting the Fence S 0 / 0 4
1059 P2098   [USACO16DEC] Team Building P 0 / 0 4
1098 P2115   [USACO14MAR] Sabotage G 0 / 0 5
1133 P2176   [USACO11DEC] RoadBlock S / [USACO14FEB] Roadblock G/S 0 / 0 4
1203 P2202   [USACO13JAN] Square Overlap S 0 / 0 5
1206 P2203   Blink 0 / 0 3
1202 P2205   [USACO13JAN] 刷墙 Painting the Fence S 0 / 0 4
1207 P2207   Photo 0 / 0 3
1205 P2208   [USACO13OPEN] What's Up With Gravity S 0 / 0 5
1209 P2209   [USACO13OPEN] Fuel Economy S 0 / 0 5
1208 P2210   Haywire 0 / 0 4
1211 P2212   [USACO14MAR] Watering the Fields S 0 / 0 3
1212 P2213   [USACO14MAR] The Lazy Cow S 0 / 0 3
1213 P2214   [USACO14MAR] Mooo Moo S 0 / 0 4
1236 P2237   [USACO14FEB] Auto-complete S 0 / 0 4
1245 P2255   [USACO14JAN] Recording the Moolympics S 0 / 0 3
1189 P2338   [USACO14JAN] Bessie Slows Down S 0 / 0 3
1210 P2339   [USACO04OPEN] Turning in Homework G 0 / 0 5
1291 P2340   [USACO03FALL] Cow Exhibition G 0 / 0 3
1326 P2341   [USACO03FALL / HAOI2006] 受欢迎的牛 G 0 / 0 4
1341 P2344   [USACO11FEB] Generic Cow Protests G 0 / 0 5
1342 P2345   [USACO04OPEN] MooFest G 0 / 0 3
1383 P2376   [USACO09OCT] Allowance G 0 / 0 4
1400 P2385   [USACO07FEB] Bronze Lilypad Pond B 0 / 0 3
1440 P2411   [USACO07FEB] Silver Lilypad Pond S 0 / 0 5
1441 P2419   [USACO08JAN] Cow Contest S 0 / 0 3
1580 P2541   [USACO16DEC] Robotic Cow Herd P 0 / 0 6
1653 P2616   [USACO10JAN] Buying Feed, II S 0 / 0 2
1670 P2627   [USACO11OPEN] Mowing the Lawn G 0 / 0 4
1681 P2637   第一次,第二次,成交! 0 / 0 1
1682 P2639   [USACO09OCT] Bessie's Weight Problem G 0 / 0 2
1708 P2665   [USACO08FEB] Game of Lines S 0 / 0 3
1697 P2666   [USACO07OCT] Bessie's Secret Pasture S 0 / 0 2
1720 P2676   [USACO07DEC] Bookshelf B 0 / 0 1
1721 P2677   [USACO07DEC] Bookshelf 2 B 0 / 0 2
1684 P2687   [USACO4.3] 逢低吸纳Buy Low, Buy Lower 0 / 0 5
1731 P2690   [USACO04NOV] Apple Catching G 0 / 0 3
1735 P2693   [USACO1.3] 号码锁 Combination Lock 0 / 0 2
1734 P2694   接金币 0 / 0 2
1739 P2698   [USACO12MAR] Flowerpot S 0 / 0 4
1433 P2701   [USACO5.3] 巨大的牛棚Big Barn 0 / 0 3
1752 P2722   [USACO3.1] 总分 Score Inflation 0 / 0 2
1753 P2723   [USACO3.1] 丑数 Humble Numbers 0 / 0 4
1754 P2724   [USACO3.1] 联系 Contact 0 / 0 5
1755 P2725   [USACO3.1] 邮票 Stamps 0 / 0 3
1756 P2727   [USACO3.2] 01串 Stringsobits 0 / 0 5
1757 P2728   [USACO3.2] 纺车的轮子 Spinning Wheels 0 / 0 3
1758 P2729   [USACO3.2] 饲料调配 Feed Ratios 0 / 0 3
1759 P2730   [USACO3.2] 魔板 Magic Squares 0 / 0 4
1760 P2731   [USACO3.3] 骑马修栅栏 Riding the Fences 0 / 0 4
1761 P2732   [USACO3.3] 商店购物 Shopping Offers 0 / 0 5
1762 P2733   [USACO3.3] 家的范围 Home on the Range 0 / 0 3
1763 P2734   [USACO3.3] 游戏 A Game 0 / 0 3
1764 P2735   [USACO3.4] 网 Electric Fences 0 / 0 3
1765 P2736   [USACO3.4] “破锣摇滚”乐队 Raucous Rockers 0 / 0 4
1766 P2737   [USACO4.1] 麦香牛块Beef McNuggets 0 / 0 4
1767 P2738   [USACO4.1] 篱笆回路 Fence Loops 0 / 0 5
1783 P2739   [USACO4.4] 棋盘游戏Shuttle Puzzle 0 / 0 4
1770 P2740   [USACO4.2] 草地排水Drainage Ditches 0 / 0 5
1771 P2741   [USACO4.4] 重叠的图像Frame Up 0 / 0 5
1772 P2742   [USACO5.1] 圈奶牛Fencing the Cows /【模板】二维凸包 0 / 0 5
1773 P2743   [USACO5.1] 乐曲主题Musical Themes 0 / 0 5
1774 P2744   [USACO5.3] 量取牛奶Milk Measuring 0 / 0 5
1775 P2745   [USACO5.3] 窗体面积Window Area 0 / 0 5
1776 P2746   [USACO5.3] 校园网Network of Schools 0 / 0 4
1777 P2747   [USACO5.4] 周游加拿大Canada Tour 0 / 0 5
5141 P2748   [USACO16OPEN] Landscaping P 0 / 0 5
1782 P2749   [USACO5.1] 夜空繁星 Starry Night 0 / 0 4
1778 P2750   [USACO5.5] 贰五语言 Two Five 0 / 0 6
1779 P2751   [USACO4.2] 工序安排 Job Processing 0 / 0 5
1780 P2752   [USACO4.3] 街道赛跑Street Race 0 / 0 5
1781 P2753   [USACO4.3] 字母游戏 Letter Game 0 / 0 5
1798 P2771   [USACO16JAN] Build Gates S 0 / 0 3
1897 P2837   [USACO08FEB] Dining Cows B 0 / 0 2
1814 P2845   [USACO15DEC] Switching on the Lights S 0 / 0 4
1901 P2846   [USACO08NOV] Light Switching G 0 / 0 4
1912 P2847   [USACO16DEC] Moocast G 0 / 0 3
1914 P2848   [USACO16DEC] Cow Checklist G 0 / 0 4
1909 P2849   [USACO14DEC] Marathon S 0 / 0 3
1915 P2850   [USACO06DEC] Wormholes G 0 / 0 4
1916 P2851   [USACO06DEC] The Fewest Coins G 0 / 0 5
1917 P2852   [USACO06DEC] Milk Patterns G 0 / 0 4
1918 P2853   [USACO06DEC] Cow Picnic S 0 / 0 3
1919 P2854   [USACO06DEC] Cow Roller Coaster S 0 / 0 4

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