quick and dirty for interview
IntuitionApproachComplexity
Time complexity:

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

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

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

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

# Code
```python3 []
class Solution:
    def getLargestOutlier(self, nums: List[int]) -> int:
        sumnum = sum(nums)
        res = float('-inf')
        for n in freq.keys():
            s = sumnum - 2 * n
            if (s !=n and s in freq.keys()) or (s == n and freq[n] > 1):
                res = max(res, s)
        return res
```
['Python3']