GoalScope — pairs_sum_to_zero (Qwen2.5-Coder-32B-Instruct) — hover a token to see the patched verbalization
↵
<code>↵
def pairs_sum_to_zero(l):↵
"""Return True if there exists at least one pair of numbers that sum to zero."""↵
s = set()↵
for num in l:↵
if -num in s:↵
return True↵
s.add(num)↵
return False↵
</code>