Python One-liner
\nclass Solution:\n    def arraySign(self, nums: List[int]) -> int:\n\t\treturn 0 if 0 in nums else -1 if sum(x < 0 for x in nums) % 2 else 1\n
```\nclass Solution:\n    def arraySign(self, nums: List[int]) -> int:\n\t\treturn 0 if 0 in nums else -1 if sum(x < 0 for x in nums) % 2 else 1\n```
['Python']