ID 题目 显示标签 隐藏标签 AC / 尝试 难度
59 USACOC1912B  Sleepy Cow Sorting 0 / 0 (无)
60 USACOC1912C  ShortCut 0 / 0 (无)
28 USACOC1921A  Cow Dating 0 / 0 (无)
62 USACOC1921B  Moorio Kart 0 / 0 (无)
113 USACOC2111A  United Cows of Farmer John 0 / 0 (无)
40 USACOC2111B  Routing Schemes 0 / 0 (无)
9 USACOC2111C  Balanced Subsets 0 / 0 (无)
41 USACOC2112B  Portals 0 / 0 (无)
42 USACOC2112C  Permutation 0 / 0 (无)
44 USACOC2113A  Maze Tac Toe 0 / 0 (无)
43 USACOC2113B  Do You Know Your ABCs? 0 / 0 (无)
114 USACOC2211A  Tickets 0 / 0 (无)
45 USACOC2211B  Paired Up 0 / 0 (无)
46 USACOC2211C  HILO 0 / 0 (无)
11 USACOC2212C  Bracelet Crossings 0 / 0 (无)
20 USACOC2213A  Closest Cow Wins 0 / 0 (无)
21 USACOC2213B  Connecting Two Barns 0 / 0 (无)
22 USACOC2213C  Convoluted Intervals 0 / 0 (无)
47 USACOC2214A  Lonely Photo 0 / 0 (无)
3 USACOC2214B  Air Cownditioning 0 / 0 (无)
115 USACOC2214C  Walking Home 0 / 0 (无)
49 USACOC2221A  Minimizing Haybales 0 / 0 (无)
23 USACOC2221B  Counting Haybales 0 / 0 (无)
50 USACOC2221C  Multiple Choice Test 0 / 0 (无)
51 USACOC2222A  Drought 0 / 0 (无)
52 USACOC2222B  Farm Updates 0 / 0 (无)
116 USACOC2222C  Tests for Haybales 0 / 0 (无)
53 USACOC2223A  Searching for Soulmates 0 / 0 (无)
24 USACOC2223B  Cow Frisbee 0 / 0 (无)
25 USACOC2223C  Cereal 2 0 / 0 (无)
55 USACOC2224A  Herdle 0 / 0 (无)

分类

手气不错

根据当前过滤条件随机选择一道题