PYTHON ONE LINER
\n\n# Code\n\nclass Solution:\n    def smallestEvenMultiple(self, n: int) -> int:\n        return n if n % 2 == 0 else 2*n\n
\n\n# Code\n```\nclass Solution:\n    def smallestEvenMultiple(self, n: int) -> int:\n        return n if n % 2 == 0 else 2*n\n```
['Python3']