GoalScope — kth_smallest_bst (Qwen2.5-Coder-32B-Instruct) — hover a token to see the patched verbalization
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<code>↵
def kth_smallest_bst(root, k):↵
"""In-order traversal to find the kth smallest element."""↵
stack = []↵
current = root↵
while stack or current:↵
while current:↵
stack.append(current)↵
current = current.left↵
current = stack.pop()↵
k -= 1↵
if k == 0:↵
return current.val↵
current = current.right↵
</code>