摘要: Let's call an undirected graph $G=(V,E)$ relatively prime if and only if for each edge $(v,u)∈E$ $GCD(v,u)=1$ (the greatest common divisor of $v$ and 阅读全文
posted @ 2018-07-15 08:28 shanxizeng 阅读(211) 评论(0) 推荐(0)
广告位招商,有意者请联系