论坛首页 综合技术论坛

大牛门进来看下这道题,有关于图的

浏览 3916 次
精华帖 (0) :: 良好帖 (0) :: 新手帖 (0) :: 隐藏帖 (0)
作者 正文
   发表时间:2015-05-05  
Given a planar graph G=(V, E), construct a data structure to store G. A sequence of queries arrive online, each query qi=(x,y) is to check whether (x,y) is an edge in G, where x, y belong to the vertex set V.

Note that when handling the query qi, you have no information on qj for any j>i.

Objective: minimize the time complexity and space complexity.

大概啥意思
  • 大小: 553.3 KB
论坛首页 综合技术版

跳转论坛:
Global site tag (gtag.js) - Google Analytics