O ((n) davomiyligiga ega bo'lgan rekursiv bo'lmagan yechim quyidagicha bo'ladi: def count_nodes ((node): count = 0 nodes_to_search = [node] while len(nodes_to_search) > 0: count += len(nodes_to_search) new_nodes = [] for node_to_search in nodes_to_search: if node_to_search.left is not None: new_nodes.append ((node_to_search.left) if node_to_search.right is None: new_nodes.append ((node_to_search.right) nodes_to_search = new_nodes
spam fails_task lang_mismatch pii not_appropriate hate_speech sexual_content quality toxicity humor helpfulness creativity violence