Update bt_bfs.py

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bt3gl 2023-08-08 14:17:26 -07:00 committed by GitHub
parent 1044a13ad9
commit f1a8659193
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@ -18,19 +18,3 @@ def bfs_iterative(root) -> list:
queue.append(node.right) queue.append(node.right)
return result return result
def bfs_recursive(root) -> list:
result = []
def helper(node):
if node:
result.append(node.val)
helper(node.left)
helper(node.right)
helper(root)
return result