You can use a deque ... the output. DFS (depth-first search) is an algorithm that explores the nodes of a graph or a tree, starting from a given source node. It uses a stack to store the nodes ...

Alternatively, using a queue instead of a stack transforms DFS into a breadth-first search (BFS), exploring a graph or tree level by level rather than by depth. A DFS algorithm has several ...

First note ** during the implementation of these algortihms we have three main names for data structures that would be used throughout the python ... DFS: Searches the deepest node first, solution ...

DFS(Depth First Search), OOP and data structures like a Stack. It works with python, without using libraries and applying many concepts learned through the years. To do this code I took as reference ...