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MBA,PHD, Juris Doctor
Strayer,Devery,Harvard University
Mar-1995 - Mar-2002
Manager Planning
WalMart
Mar-2001 - Feb-2009
Consider an edge weighted graph G with weights w[。], and a minimum spanning tree of the graph,
T. Suppose for some edge (u v) you decrease w[uv] to be w*. Describe a procedure (pseudocode is
unnecessary) that would nd the new MST with the updated weight. Your algorithm must run faster than
recomputing the MST from scratch, i.e., o(|E| log |V|). Give the running time of your procedure.
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