ID Problem Show tags Hide tags AC / Tried Difficulty
786 P1828  [USACO3.2] 香甜的黄油 Sweet Butter 0 / 0 3
800 P1842  [USACO05NOV] 奶牛玩杂技 0 / 0 3
806 P1848  [USACO12OPEN] Bookshelf G 0 / 0 6
807 P1849  [USACO12MAR] Tractor S 1 / 1 4
813 P1856  [IOI1998] [USACO5.5] 矩形周长Picture 0 / 0 6
836 P1879  [USACO06NOV] Corn Fields G 1 / 1 5
841 P1884  [USACO12FEB] Overplanting S 0 / 0 4
850 P1894  [USACO4.2] 完美的牛栏The Perfect Stall 5 / 7 4
883 P1930  [USACO3.3] 亚瑟王的宫殿 1 / 1 5
890 P1937  [USACO10MAR] Barn Allocation G 0 / 0 5
891 P1938  [USACO09NOV] Job Hunt S 0 / 0 3
900 P1948  [USACO08JAN] Telephone Lines S 3 / 8 5
936 P1985  [USACO07OPEN] 翻转棋 Fliptile S 0 / 2 5
966 P2017  [USACO09DEC] Dizzy Cows G 0 / 0 4
982 P2035  [USACO08JAN] iCow B 0 / 0 2
1008 P2061  [USACO07OPEN] City Horizon S 0 / 0 5
1016 P2070  刷墙 0 / 0 4
1038 P2098  [USACO16DEC] Team Building P 0 / 0 5
1077 P2115  [USACO14MAR] Sabotage G 0 / 1 5
1112 P2176  [USACO11DEC] RoadBlock S / [USACO14FEB] Roadblock G/S 2 / 2 4
1182 P2202  [USACO13JAN] Square Overlap S 0 / 0 5
1185 P2203  Blink 0 / 0 3
1181 P2205  [USACO13JAN] Painting the Fence S 0 / 0 5
1186 P2207  Photo 0 / 0 3
1184 P2208  [USACO13OPEN] What's Up With Gravity S 0 / 0 5
1188 P2209  [USACO13OPEN] Fuel Economy S 0 / 0 5
1187 P2210  Haywire 0 / 0 4
1190 P2212  [USACO14MAR] Watering the Fields S 2 / 2 3
1191 P2213  [USACO14MAR] The Lazy Cow S 0 / 0 3
1192 P2214  [USACO14MAR] Mooo Moo S 0 / 0 4
1215 P2237  [USACO14FEB] Auto-complete S 0 / 0 4
1224 P2255  [USACO14JAN] Recording the Moolympics S 0 / 0 3
1168 P2338  [USACO14JAN] Bessie Slows Down S 0 / 0 3
1189 P2339  [USACO04OPEN] Turning in Homework G 0 / 4 5
1270 P2340  [USACO03FALL] Cow Exhibition G 0 / 0 3
1305 P2341  [USACO03FALL / HAOI2006] 受欢迎的牛 G 6 / 11 4
1320 P2344  [USACO11FEB] Generic Cow Protests G 0 / 0 5
1321 P2345  [USACO04OPEN] MooFest G 1 / 1 3
1362 P2376  [USACO09OCT] Allowance G 0 / 0 4
1379 P2385  [USACO07FEB] Bronze Lilypad Pond B 0 / 0 3
1419 P2411  [USACO07FEB] Silver Lilypad Pond S 0 / 0 5
1420 P2419  [USACO08JAN] Cow Contest S 2 / 2 4
1560 P2541  [USACO16DEC] Robotic Cow Herd P 0 / 0 5
1634 P2616  [USACO10JAN] Buying Feed, II S 0 / 0 2
1651 P2627  [USACO11OPEN] Mowing the Lawn G 2 / 3 5
1662 P2637  第一次,第二次,成交! 0 / 0 1
1663 P2639  [USACO09OCT] Bessie's Weight Problem G 6 / 26 2
1689 P2665  [USACO08FEB] Game of Lines S 0 / 0 3
1678 P2666  [USACO07OCT] Bessie's Secret Pasture S 0 / 0 2
1701 P2676  [USACO07DEC] Bookshelf B 0 / 0 1
1702 P2677  [USACO07DEC] Bookshelf 2 B 6 / 54 2
1665 P2687  [USACO4.3] 逢低吸纳Buy Low, Buy Lower 0 / 0 5
1712 P2690  [USACO04NOV] Apple Catching G 0 / 0 3
1716 P2693  [USACO1.3] 号码锁 Combination Lock 0 / 0 2
1715 P2694  接金币 0 / 0 2
1720 P2698  [USACO12MAR] Flowerpot S 0 / 0 5
1412 P2701  [USACO5.3] 巨大的牛棚Big Barn 1 / 1 3
1734 P2722  [USACO3.1] 总分 Score Inflation 7 / 15 2
1735 P2723  [USACO3.1] 丑数 Humble Numbers 0 / 0 4
1736 P2724  [USACO3.1] 联系 Contact 0 / 0 5
1737 P2725  [USACO3.1] 邮票 Stamps 0 / 0 3
1738 P2727  [USACO3.2] 01串 Stringsobits 0 / 0 5
1739 P2728  [USACO3.2] 纺车的轮子 Spinning Wheels 0 / 0 3
1740 P2729  [USACO3.2] 饲料调配 Feed Ratios 0 / 0 3
1741 P2730  [USACO3.2] 魔板 Magic Squares 1 / 1 4
1742 P2731  [USACO3.3] 骑马修栅栏 Riding the Fences 1 / 2 4
1743 P2732  [USACO3.3] 商店购物 Shopping Offers 0 / 0 5
1744 P2733  [USACO3.3] 家的范围 Home on the Range 1 / 1 3
1745 P2734  [USACO3.3] 游戏 A Game 1 / 1 3
1746 P2735  [USACO3.4] 网 Electric Fences 0 / 0 3
1747 P2736  [USACO3.4] “破锣摇滚”乐队 Raucous Rockers 0 / 0 4
1748 P2737  [USACO4.1] 麦香牛块Beef McNuggets 0 / 0 4
1749 P2738  [USACO4.1] 篱笆回路Fence Loops 0 / 0 5
1765 P2739  [USACO4.4] 棋盘游戏Shuttle Puzzle 0 / 0 4
1752 P2740  [USACO4.2] 草地排水Drainage Ditches 2 / 2 5
1753 P2741  [USACO4.4] 重叠的图像Frame Up 0 / 0 5
1754 P2742  [USACO5.1] 圈奶牛Fencing the Cows /【模板】二维凸包 1 / 1 5
1755 P2743  [USACO5.1] 乐曲主题Musical Themes 0 / 0 5
1756 P2744  [USACO5.3] 量取牛奶Milk Measuring 0 / 0 5
1757 P2745  [USACO5.3] 窗体面积Window Area 0 / 0 5
1758 P2746  [USACO5.3] 校园网Network of Schools 0 / 0 4
1759 P2747  [USACO5.4] 周游加拿大Canada Tour 0 / 0 5
5125 P2748  [USACO16OPEN] Landscaping P 1 / 1 5
1764 P2749  [USACO5.1] 夜空繁星Starry Night 0 / 0 5
1760 P2750  [USACO5.5] 贰五语言Two Five 0 / 0 6
1761 P2751  [USACO4.2] 工序安排 Job Processing 0 / 0 5
1762 P2752  [USACO4.3] 街道赛跑Street Race 0 / 0 5
1763 P2753  [USACO4.3] 字母游戏Letter Game 0 / 0 5
1780 P2771  [USACO16JAN] Build Gates S 0 / 0 3
1879 P2837  [USACO08FEB] Dining Cows B 0 / 0 2
1796 P2845  [USACO15DEC] Switching on the Lights S 0 / 0 4
1883 P2846  [USACO08NOV] Light Switching G 1 / 1 4
1894 P2847  [USACO16DEC] Moocast G 0 / 0 4
1896 P2848  [USACO16DEC] Cow Checklist G 0 / 0 5
1891 P2849  [USACO14DEC] Marathon S 0 / 0 3
1897 P2850  [USACO06DEC] Wormholes G 1 / 1 4
1898 P2851  [USACO06DEC] The Fewest Coins G 1 / 1 5
1899 P2852  [USACO06DEC] Milk Patterns G 0 / 0 4
1900 P2853  [USACO06DEC] Cow Picnic S 1 / 1 3
1901 P2854  [USACO06DEC] Cow Roller Coaster S 0 / 0 4

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