2413. Smallest Even Multiple, Time complexity: O(N), Space complexity: O(1)
IntuitionApproachComplexity
Time complexity: O(N)

Space complexity: O(1)
Code
# Intuition
<!-- Describe your first thoughts on how to solve this problem. -->

# Approach
<!-- Describe your approach to solving the problem. -->

# Complexity
- Time complexity: O(N)
<!-- Add your time complexity here, e.g. $$O(n)$$ -->

- Space complexity: O(1)
<!-- Add your space complexity here, e.g. $$O(n)$$ -->

# Code
```python3 []
import math

class Solution:
    def smallestEvenMultiple(self, n: int) -> int:
        return math.lcm(2, n)
```
['Python3']