GoalScope — reverse_linked_list (Qwen2.5-Coder-32B-Instruct) — hover a token to see the patched verbalization
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<code>↵
def reverse_linked_list(head):↵
"""Reverses a singly linked list iteratively."""↵
prev = None↵
current = head↵
while current:↵
next_node = current.next↵
current.next = prev↵
prev = current↵
current = next_node↵
return prev↵
</code>