2015年9月23日
USACO 2.2.2 Ordered Fractions
摘要： Ordered FractionsConsider the set of all reduced fractions between 0 and 1 inclusive with denominators less than or equal to N.Here is the set when N ... 阅读全文
posted @ 2015-09-23 10:49 BYYB_0506 阅读(231) 评论(0) 推荐(0) 编辑