Depth First SearchIterative Implementation using Stack
The DFS algorithm is a recursive algorithm that uses the idea of backtracking. It involves exhaustive searches of all the nodes by going ahead, if possible, else by backtracking.
Time Complexity: O(V+E)
Space Complexity: O(V)
*Where V represents vertices and E represent edges
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Depth First Search Iterative Implementation using Stack
The DFS algorithm is a recursive algorithm that uses the idea of backtracking. It involves exhaustive searches of all the nodes by going ahead, if possible, else by backtracking.
Time Complexity: O(V+E) Space Complexity: O(V) *Where V represents vertices and E represent edges