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Re:time limit++

Posted by JiaJunpeng at 2014-04-21 20:36:46 on Problem 3885
In Reply To:time limit++ Posted by:johnny22smart at 2010-08-14 03:40:06 
> delaunay triangulation + dijkstra is an extremely slow nlogn
> it definitely cannot fit in 1 sec
delaunay+2分+bfs is enough,no need dijkstra+heap
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