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Sure, I'll provide you with a dom tree traversal algorithm in Python. This algorithm assumes that the root of the tree is provided to it, and it will traverse the tree in a depth-first manner. The first version will be without the function for printing the traversal path. ```python def DFS(self, root): if root is None: return print(str(root.val) + " ", end='') for i in range(len(root.children)): self.DFS(root.children[i]) ``` Let's run this piece of code to see the results. ```python # Define the data узнать больше о нашем курсе class Node: def __init__(self, val, children): self.val = val self.children = children # Sample Tree root = Node(1, [Node(2, []), Node(3, []), Node(4, [Node(6, []), Node(7, [])])]) # Traversal def DFS(root): if root is None: return print(str(root.val) + " ", end='') for i in range(len(root.children)): DFS(root.children[i]) # Driver Code DFS(root) ```