2017年4月16日
USACO 6.3 Cowcycles
摘要： [International readers should note that some words are puns on cows.] Having made a fortune on Playbov magazine, Hugh Heifer has moved from his origin 阅读全文
posted @ 2017-04-16 13:43 sigongzi 阅读(434) 评论(0) 推荐(0)
USACO 6.3 Cryptcowgraphy
摘要： The cows of Farmer Brown and Farmer John are planning a coordinated escape from their respective farms and have devised a method of encryption to prot 阅读全文
posted @ 2017-04-16 11:24 sigongzi 阅读(516) 评论(0) 推荐(0)