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
A1615A   团队合作 13 8 3
P5155    [USACO18DEC] Balance Beam P 4 2 7
P5156    [USACO18DEC] Sort It Out P 2 2 7
P5157    [USACO18DEC] The Cow Gathering P 2 1 8

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
P5202    [USACO19JAN] Redistricting P 3 2 7
P5203    [USACO19JAN] Exercise Route P 2 2 10
P5204    [USACO19JAN] Train Tracking 2 P 2 2 10

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
P5242    [USACO19FEB] Cow Dating P 2 2 7
P5243    [USACO19FEB] Moorio Kart P 2 2 8
P5244    [USACO19FEB] Mowing Mischief P 4 2 10

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
P5422   [USACO19OPEN] Compound Escape P 8 2 9
P5423   [USACO19OPEN] Valleys P 3 1 9

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
P5851    [USACO19DEC] Greedy Pie Eaters P 4 2 7
P5852    [USACO19DEC] Bessie's Snow Cow P 5 2 8
P5853    [USACO19DEC] Tree Depth P 3 2 8
 
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