GoalScope — single_number (Qwen2.5-Coder-32B-Instruct) — hover a token to see the patched verbalization
↵ <code>↵ def single_number(nums):↵ """Finds the element that appears only once."""↵ result = 0↵ for num in nums:↵ result ^= num↵ return result↵ </code>