GPT-6 Astra × fizzbuzz
10.0Baseline correctness + code style
correctness 10.0quality 10.0documentation 10.010474ms
$ cat fizzbuzz.prompt — what the model was asked
Write a Python function `fizzbuzz(n: int) -> list[str]` that returns a list of strings for numbers 1 through n: 'Fizz' for multiples of 3, 'Buzz' for multiples of 5, 'FizzBuzz' for multiples of both, and the number as a string otherwise. Include a docstring and at least one usage example.
run 1 of 1
10.0correctness 10.0quality 10.0documentation 10.010474ms
# judge: The solution is fully correct, clean and idiomatic, and includes a clear docstring with edge-case behavior and a valid usage example.
$ cat codex-cli/gpt-6-astra.fizzbuzz.r1.response
```python
def fizzbuzz(n: int) -> list[str]:
"""Return FizzBuzz strings for numbers 1 through n.
Multiples of 3 become 'Fizz', multiples of 5 become 'Buzz',
and multiples of both become 'FizzBuzz'.
Returns an empty list if n is less than 1.
Example:
>>> fizzbuzz(5)
['1', '2', 'Fizz', '4', 'Buzz']
"""
result = []
for number in range(1, n + 1):
if number % 15 == 0:
result.append("FizzBuzz")
elif number % 3 == 0:
result.append("Fizz")
elif number % 5 == 0:
result.append("Buzz")
else:
result.append(str(number))
return result
```