Farmer John wants to divide his?NN?cows?(N≤7500)(N≤7500), conveniently numbered?1…N1…N, into?KK?non-empty groups (2≤K≤N2≤K≤N) such that no two cows from two different groups can interact with each ...
According to legend, St. Patrick banished all of the snakes in Mooland over a thousand years ago. However, snakes have since made their way back to Mooland! St. Patrick’s day was on March 17, so Be...
整理自USACO官網(wǎng)，名單較長，建議使用頁面內(nèi)查找（Ctrl+F）快速定位 Final Results: USACO 2019 US Open Contest, Gold Key: * = Correct x = Wrong Answer (including possibly empty or missing output file) t...
Bessie and friends have been captured and are trapped in a secret compound in a location far from their farm, and it is up to Bessie to plan their escape! The compound consists of?NKNK?holding cell...
Farmer John is planning to build?NN?(1≤N≤1051≤N≤105) farms that will be connected by?N?1N?1?roads, forming a tree. Typically, whenever one of his farms is having an issue he is not told the specifi...
整理自USACO官網(wǎng)，名單較長，建議使用頁面內(nèi)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)...
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 ...
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...
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...
