This variable represents a timestamp when a vertex ‘v’ is discovered. Testcase 1: One starts at the root (selecting some arbitrary node as the root in the case of a graph) and explores as far as possible along each branch before backtracking. find the BFS traversal of the graph starting from the 0th vertex from left to right according to the graph.. The problem can be easily solved by applying DFS() on each component. Output: Please enter your email address or userHandle. Then 'T' test cases follow. Perform a Depth First Traversal of the graph. ACCURACY: 93%

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