USACO(USA Computing Olympiad)全称美国计算机奥林匹克竞赛,是美国一项面向全球中学生的信息学线上竞赛。

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usaco历年金组和铂金组月赛公开赛题目

Section 1. USACO 2018 December Contest

Open

Problem Tried AC Difficulty
USACO2222   美食 4 2 6
USACO2223   牛的和谐共处 4 2 6
USACO2224   团队合作 7 6 3

Section 2. USACO 2019 January Contest

Open

Problem Tried AC Difficulty
USACO2234   Cow Poetry G 2 2 6
USACO2235   Sleepy Cow Sorting G 3 2 6
USACO2236   Shortcut G 3 2 7

Section 3. USACO 2019 February Contest

Open

Problem Tried AC Difficulty
USACO2246   牛乐园 4 2 7
USACO2247   洗盘子 2 2 7
USACO2248   谷仓刷漆 3 2 7

Section 4. USACO 2019 US Open Contest

Open

Problem Tried AC Difficulty
USACO2258    Snakes G 7 2 5
USACO2259   I Would Walk 500 Miles G 3 2 10
USACO2260   Balancing Inversions G 5 2 6

Section 5. USACO 2019 December Contest

Open

Problem Tried AC Difficulty
USACO2270   Milk Pumping G 2 2 6
USACO2271   Milk Visits G 6 2 6
USACO2272   Moortal Cowmbat G 4 2 6
 
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