Time and space algorithm

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If G= (V, E) is a directed graph with V = {1,2,...,n}, for all u in V, define L(u) to be the smallest integer v such that there is a path from u to v. 

Write an O(V + E)-time and space algorithm that, given a directed graph G = (V,E), computes L(u) for all u in V

Reference no: EM131399641

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