longestpathdagdistvertexlinearized Longestpathinadirectedacyclicgraph(DAG) MumitKhan CSE221 April10,2011 Thelongestpathproblemistheproblemoffindingasimplepathofmaximallengthina graph;inotherwords,amongallpossiblesimplepathsinthegraph,theproblemistofind thelongestone.Foranunweightedgraph,itsufficestofind...