start_node: This variable stores the starting node for the DFS traversal. visited: A set is used to keep track of nodes that have already been visited, preventing cycles. stack: A list (which acts as ...
Uber Uber DSA Problems Work on graphs, BFS/DFS, and Dijkstra's algorithm ... Airbnb Airbnb DSA Problems Practice graph traversal and backtracking. Salesforce Salesforce DSA Problems Work on greedy ...
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