GoalScope — inorder_traversal (Qwen2.5-Coder-32B-Instruct) — hover a token to see the patched verbalization
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<code>↵
def inorder_traversal(root):↵
"""Iterative inorder traversal of a binary tree."""↵
stack = []↵
current = root↵
result = []↵
while stack or current:↵
while current:↵
stack.append(current)↵
current = current.left↵
current = stack.pop()↵
result.append(current.val)↵
current = current.right↵
return result↵
</code>