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Python loads when you first run
Helpers: list_node([1, 2, 3]) builds a linked list; tree_node([1, 2, None, 3]) builds a binary tree.
Press Run to see results here.
Helpers: list_node([1, 2, 3]) builds a linked list; tree_node([1, 2, None, 3]) builds a binary tree.
Press Run to see results here.