Shortest solution
\n\ndef smallestEvenMultiple(self, n: int) -> int: return n << (n & 1)\n\n\n\nint smallestEvenMultiple(int n) {return n << (n & 1);}\n
\n```\ndef smallestEvenMultiple(self, n: int) -> int: return n << (n & 1)\n```\n\n```\nint smallestEvenMultiple(int n) {return n << (n & 1);}\n```
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