ID Problem Show tags Hide tags AC / Tried Difficulty
5911 P1824   [USACO05FEB] 进击的奶牛 Aggressive Cows G 26 / 36 2
5912 P1825   [USACO11OPEN] Corn Maze S 0 / 0 3
5914 P1827   [USACO3.4] 美国血统 American Heritage 0 / 0 2
5915 P1828   [USACO3.2] 香甜的黄油 Sweet Butter 0 / 0 3
5929 P1842   [USACO05NOV] 奶牛玩杂技 0 / 0 3
5935 P1848   [USACO12OPEN] Bookshelf G 0 / 0 6
5936 P1849   [USACO12MAR] Tractor S 0 / 0 4
5942 P1856   [IOI 1998] [USACO5.5] 矩形周长 Picture 0 / 0 5
5965 P1879   [USACO06NOV] Corn Fields G 8 / 14 5
5970 P1884   [USACO12FEB] Overplanting S 0 / 0 4
5977 P1893   [USACO10OPEN] 山峰暸望 Mountain Watching S 0 / 0 2
5978 P1894   [USACO4.2] 完美的牛栏The Perfect Stall 0 / 0 4
6012 P1930   [USACO3.3] 亚瑟王的宫殿 0 / 0 5
6019 P1937   [USACO10MAR] Barn Allocation G 0 / 0 5
6020 P1938   [USACO09NOV] Job Hunt S 0 / 0 3
6029 P1948   [USACO08JAN] Telephone Lines S 0 / 0 5
6066 P1985   [USACO07OPEN] 翻转棋 Fliptile S 0 / 0 5
6097 P2017   [USACO09DEC] Dizzy Cows G 0 / 0 4
6115 P2035   [USACO08JAN] iCow B 0 / 0 2
6141 P2061   [USACO07OPEN] City Horizon S 0 / 0 5
6150 P2070   [USACO13JAN] 刷墙 Painting the Fence S 0 / 0 4
6174 P2098   [USACO16DEC] Team Building P 0 / 0 4
6213 P2115   [USACO14MAR] Sabotage G 0 / 0 5
6248 P2176   [USACO11DEC] RoadBlock S / [USACO14FEB] Roadblock G/S 0 / 0 4
6318 P2202   [USACO13JAN] Square Overlap S 0 / 0 5
6321 P2203   Blink 0 / 0 3
6317 P2205   [USACO13JAN] 刷墙 Painting the Fence S 0 / 0 4
6322 P2207   Photo 0 / 0 3
6320 P2208   [USACO13OPEN] What's Up With Gravity S 0 / 0 5
6324 P2209   [USACO13OPEN] Fuel Economy S 0 / 0 5
6323 P2210   Haywire 0 / 0 4
6326 P2212   [USACO14MAR] Watering the Fields S 0 / 0 3
6327 P2213   [USACO14MAR] The Lazy Cow S 0 / 0 3
6328 P2214   [USACO14MAR] Mooo Moo S 0 / 0 4
6351 P2237   [USACO14FEB] Auto-complete S 0 / 0 4
6360 P2255   [USACO14JAN] Recording the Moolympics S 0 / 0 3
6304 P2338   [USACO14JAN] Bessie Slows Down S 0 / 0 3
6325 P2339   [USACO04OPEN] Turning in Homework G 0 / 0 5
6406 P2340   [USACO03FALL] Cow Exhibition G 0 / 0 3
6441 P2341   [USACO03FALL / HAOI2006] 受欢迎的牛 G 0 / 0 4
6456 P2344   [USACO11FEB] Generic Cow Protests G 0 / 0 5
6457 P2345   [USACO04OPEN] MooFest G 0 / 0 3
6498 P2376   [USACO09OCT] Allowance G 0 / 0 4
6515 P2385   [USACO07FEB] Bronze Lilypad Pond B 0 / 0 3
6555 P2411   [USACO07FEB] Silver Lilypad Pond S 0 / 0 5
6556 P2419   [USACO08JAN] Cow Contest S 1 / 1 3
6695 P2541   [USACO16DEC] Robotic Cow Herd P 0 / 0 6
6767 P2616   [USACO10JAN] Buying Feed, II S 0 / 0 2
6784 P2627   [USACO11OPEN] Mowing the Lawn G 6 / 9 4
6795 P2637   第一次,第二次,成交! 0 / 0 1
6796 P2639   [USACO09OCT] Bessie's Weight Problem G 0 / 0 2
6822 P2665   [USACO08FEB] Game of Lines S 0 / 0 3
6811 P2666   [USACO07OCT] Bessie's Secret Pasture S 0 / 0 2
6834 P2676   [USACO07DEC] Bookshelf B 1 / 1 1
6835 P2677   [USACO07DEC] Bookshelf 2 B 0 / 0 2
6798 P2687   [USACO4.3] 逢低吸纳 Buy Low, Buy Lower 0 / 0 4
6845 P2690   [USACO04NOV] Apple Catching G 0 / 0 3
6849 P2693   [USACO1.3] 号码锁 Combination Lock 0 / 0 2
6848 P2694   接金币 0 / 0 2
6853 P2698   [USACO12MAR] Flowerpot S 0 / 0 4
6548 P2701   [USACO5.3] 巨大的牛棚Big Barn 0 / 0 3
6865 P2722   [USACO3.1] 总分 Score Inflation 0 / 0 2
6866 P2723   [USACO3.1] 丑数 Humble Numbers 0 / 0 4
6867 P2724   [USACO3.1] 联系 Contact 0 / 0 5
6868 P2725   [USACO3.1] 邮票 Stamps 0 / 0 3
6869 P2727   [USACO3.2] 01串 Stringsobits 0 / 0 5
6870 P2728   [USACO3.2] 纺车的轮子 Spinning Wheels 0 / 0 3
6871 P2729   [USACO3.2] 饲料调配 Feed Ratios 0 / 0 3
6872 P2730   [USACO3.2] 魔板 Magic Squares 0 / 0 4
6873 P2731   [USACO3.3] 骑马修栅栏 Riding the Fences 0 / 0 4
6874 P2732   [USACO3.3] 商店购物 Shopping Offers 0 / 0 5
6875 P2733   [USACO3.3] 家的范围 Home on the Range 0 / 0 3
6876 P2734   [USACO3.3] 游戏 A Game 0 / 0 3
6877 P2735   [USACO3.4] 网 Electric Fences 0 / 0 3
6878 P2736   [USACO3.4] “破锣摇滚”乐队 Raucous Rockers 0 / 0 4
6879 P2737   [USACO4.1] 麦香牛块Beef McNuggets 0 / 0 4
6880 P2738   [USACO4.1] 篱笆回路 Fence Loops 0 / 0 5
6896 P2739   [USACO4.4] 棋盘游戏Shuttle Puzzle 0 / 0 4
6883 P2740   [USACO4.2] 草地排水Drainage Ditches 0 / 0 5
6884 P2741   [USACO4.4] 重叠的图像Frame Up 0 / 0 5
6885 P2742   [USACO5.1] 圈奶牛Fencing the Cows /【模板】二维凸包 1 / 1 5
6886 P2743   [USACO5.1] 乐曲主题Musical Themes 0 / 0 5
6887 P2744   [USACO5.3] 量取牛奶Milk Measuring 0 / 0 5
6888 P2745   [USACO5.3] 窗体面积Window Area 0 / 0 5
6889 P2746   [USACO5.3] 校园网Network of Schools 0 / 0 4
6890 P2747   [USACO5.4] 周游加拿大Canada Tour 0 / 0 5
10244 P2748   [USACO16OPEN] Landscaping P 0 / 0 5
6895 P2749   [USACO5.1] 夜空繁星 Starry Night 0 / 0 4
6891 P2750   [USACO5.5] 贰五语言 Two Five 0 / 0 6
6892 P2751   [USACO4.2] 工序安排 Job Processing 0 / 0 5
6893 P2752   [USACO4.3] 街道赛跑Street Race 0 / 0 5
6894 P2753   [USACO4.3] 字母游戏 Letter Game 0 / 0 5
6911 P2771   [USACO16JAN] Build Gates S 0 / 0 3
7010 P2837   [USACO08FEB] Dining Cows B 0 / 0 2
6927 P2845   [USACO15DEC] Switching on the Lights S 0 / 0 4
7014 P2846   [USACO08NOV] Light Switching G 0 / 0 4
7025 P2847   [USACO16DEC] Moocast G 0 / 0 3
7027 P2848   [USACO16DEC] Cow Checklist G 0 / 0 4
7022 P2849   [USACO14DEC] Marathon S 0 / 0 3
7028 P2850   [USACO06DEC] Wormholes G 0 / 0 4

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