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ID 题目 显示标签 隐藏标签 AC / 尝试 难度
462 AT0011   [USACO1.3] 混合牛奶 Mixing Milk 4 / 4 10
467 AT0016   [USACO18OPEN] Lemonade Line S 0 / 0 (无)
599 AT0040   [USACO07DEC] Bookshelf B 10 / 25 6
600 AT0041   [USACO09MAR] Sand Castle S 8 / 37 7
928 AT0044   [NOIP2004 提高组] 合并果子 / [USACO06NOV] Fence Repair G 12 / 35 6
934 AT0057   [USACO17JAN] Cow Dance Show S 0 / 0 (无)
963 AT0072   [USACO12NOV] Clumsy Cows S 6 / 14 8
991 AT0087   进击的奶牛 6 / 7 9
992 AT0088   [USACO16JAN] Angry Cows S 1 / 15 10
1020 AT0116   迷宫 9 / 60 8
1021 AT0117   [USACO10OCT] Lake Counting S 4 / 7 10
1031 AT0124   [USACO06OCT] Cows on Skates G 5 / 16 8
1034 AT0127   [USACO08FEB] Meteor Shower S 3 / 29 9
1423 AT0159   [USACO09OPEN] Work Scheduling G 11 / 44 7
1472 AT0191   [USACO3.2] 香甜的黄油 Sweet Butter 0 / 0 (无)
1474 AT0193   [USACO08JAN] Cow Contest S 10 / 20 6
1539 AT0201   [USACO1.5] 八皇后 Checker Challenge 1 / 3 10
1735 AT0218   [USACO08NOV] Cheering up the Cow G 0 / 0 (无)
1795 AT0233   [USACO07JAN] Balanced Lineup G 6 / 9 9
1811 AT0245   [USACO09OPEN] Cow Line S 6 / 9 9
1814 AT0248   [USACO09MAR] Look Up S 3 / 4 10
1821 AT0249   [USACO06NOV] Bad Hair Day S 3 / 7 10
198 AT8006   [USACO1.5] [IOI1994] 数字三角形 Number Triangles 11 / 47 7
315 AT8010   [USACO11JAN] Profits S 5 / 8 10
607 AT8027   [USACO3.1] 总分 Score Inflation 2 / 3 10
608 AT8028   [USACO08DEC] Hay For Sale S 3 / 3 10
1597 BA0395   [USACO1.5] 回文质数 Prime Palindromes 0 / 0 (无)
973 BA0904   梦中的统计 13 / 41 6
977 BA0908   [USACO08OCT] Bovine Bones G 3 / 14 9
334 BA1011   [USACO2.1] 顺序的分数 Ordered Fractions 2 / 5 10
495 BA1024   [USACO1.2] 回文平方数 Palindromic Squares 0 / 0 (无)
496 BA1025   [USACO1.2] 双重回文数 Dual Palindromes 0 / 0 (无)
157 BA7037   [USACO1.1] 你的飞碟在这儿 Your Ride Is Here 0 / 0 (无)
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