Running time for Dijkstra's algorithm on a priority queue implemented by sorted list/array
        Posted  
        
            by jay
        on Stack Overflow
        
        See other posts from Stack Overflow
        
            or by jay
        
        
        
        Published on 2010-04-21T04:39:58Z
        Indexed on 
            2010/04/21
            4:43 UTC
        
        
        Read the original article
        Hit count: 552
        
algorithm
So I'm curious to know what the running time for the algorithm is on on priority queue implemented by a sorted list/array. I know for an unsorted list/array it is O((n^2+m)) where n is the number of vertices and m the number of edges. Thus that equates to O(n^2) time. But would it be faster if i used an sorted list/array...What would the running time be? I know extractmin would be constant time.
© Stack Overflow or respective owner