2016年9月22日
codeforces 715B：Complete The Graph
摘要： Description ZS the Coder has drawn an undirected graph of n vertices numbered from 0 to n - 1 and m edges between them. Each edge of the graph is weig 阅读全文
posted @ 2016-09-22 22:28 ljh_2000 阅读(921) 评论(0) 推荐(1)