2016年4月13日
生成树的计数(基尔霍夫矩阵)：UVAoj 10766 Organising the Organisation SPOJ HIGH - Highways
摘要： HIGH - Highways In some countries building highways takes a lot of time... Maybe that's because there are many possiblities to construct a network of 阅读全文
posted @ 2016-04-13 19:26 TenderRun 阅读(212) 评论(0) 推荐(0)