412. Fizz Buzz

class Solution:
    def fizzBuzz(self, n: int) -> List[str]:
        ans = [None]*n
        print(ans)
 
        for i in range(1, n+1):
            if i % 15 == 0:
                ans[i-1] = "FizzBuzz"
            elif i % 5 == 0:
                ans[i-1] = "Buzz"
            elif i % 3 == 0:
                ans[i-1] = "Fizz"
            else:
                ans[i-1] = str(i)
 
        return ans

• very simple string and math question.