2019年3月USACO OPEN公開賽銀級獲獎名單
整理自USACO官網，名單較長，建議使用頁面內查找（Ctrl+F）快速定位 Final Results: USACO 2019 US Open Contest, Silver Key: * = Correct x = Wrong Answer (including possibly empty or missing output file)...
USACO 2019 US Open Contest, Silver Problem 3 Fence Planning
Farmer John's?NN?cows, conveniently numbered?1…N1…N?(2≤N≤1052≤N≤105), have a complex social structure revolving around "moo networks" --- smaller groups of cows that communicate within their group ...
USACO 2019 US Open Contest, Silver Problem 2 Cow Steeplechase II
In the past, Farmer John had contemplated a number of innovative ideas for new cow sports, among them Cow Steeplechase, where herds of cows would race around a course and jump over hurdles. His pas...
USACO 2019 US Open Contest, Silver Problem 1 Left Out
Farmer John is attempting to take a photograph of his herd of cows. From past experience, he knows this particular endeavor never usually ends well. This time, Farmer John has purchased an expensiv...
2019年3月USACO OPEN公開賽銅級獲獎名單
整理自USACO官網，名單較長，建議使用頁面內查找（Ctrl+F）快速定位 Final Results: USACO 2019 US Open Contest, Bronze Key: * = Correct x = Wrong Answer (including possibly empty or missing output file)...
USACO 2019 US Open Contest, Bronze Problem 3 Cow Evolution
It is the year 3019, and a surprising amount of bovine evolution has transpired in the past thousand years, resulting in cows with all sorts of interesting features. The bovine evolutionary record ...
2019年3月USACO白金級獲獎名單
整理自USACO官網，名單較長，建議使用頁面內查找（Ctrl+F）快速定位 Final Results: USACO 2019 Open (March）Contest, Platinum Key: * = Correct x = Wrong Answer (including possibly empty or missing outpu...
USACO 2019 US Open Contest, Bronze Problem 2 Milk Factory
The milk business is booming! Farmer John's milk processing factory consists of?NN?processing stations, conveniently numbered?1…N1…N?(1≤N≤1001≤N≤100), and?N?1N?1?walkways, each connecting some pair...
USACO 2019 US Open Contest, Bronze Problem 1 Bucket Brigade
A fire has broken out on the farm, and the cows are rushing to try and put it out! The farm is described by a 10×1010×10 grid of characters like this: .......... .......... .......... ..B....... .....
