GoalScope — climbing_stairs (Qwen2.5-Coder-32B-Instruct) — hover a token to see the patched verbalization
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<code>↵
def climbing_stairs(n):↵
"""Fibonacci sequence approach"""↵
if n == 1:↵
return 1↵
first, second = 1, 2↵
for i in range(3, n + 1):↵
first, second = second, first + second↵
return second↵
</code>