2016年4月16日
UVALive 3027 Corporative Network 带权并查集
摘要： Corporative Network A very big corporation is developing its corporative network. In the beginning each of the N enterprisesof the corporation, numera 阅读全文
posted @ 2016-04-16 00:00 meekyan 阅读(303) 评论(0) 推荐(0) 编辑