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bfs(s) mark s as visited create enpty queue q g.engueue(s), s.distance- while (Iq.tsEmpty)) q.dequeue(v) for each unvisited vertex u adjacent to v nark u as
bfs(s) mark s as visited create enpty queue q g.engueue(s), s.distance- while (Iq.tsEmpty)) q.dequeue(v) for each unvisited vertex u adjacent to v nark u as visited q.engueue(u), u.distance-v.distance 1 From the perspective of efficiency, which of the two standard graph representations would be best for the performance of breadth first search? Why? Denote the number of vertices of the graph G by n and the number of edges in G by m. Using O notation, find an estimate for the worst case time complexity of the above algorithm, in terms of n and m. Justify your answer while taking into account the graph representation you have
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