best python one liner with 99% beats😎
\n\n# Code\n\nclass Solution:\n    def smallestEvenMultiple(self, n: int) -> int:\n        return n if n%2==0 else n*2\n
\n\n# Code\n```\nclass Solution:\n    def smallestEvenMultiple(self, n: int) -> int:\n        return n if n%2==0 else n*2\n```
['Python3']