https://leetcode.com/problems/maximum-value-of-a-string-in-an-array


Success


```python
import math

class Solution:
    def maximumValue(self, strs: List[str]) -> int:
        #2023/02/13 06:27
        max_value = -math.inf
        for string in strs:
            value = None
            if string.isdigit():
                value = int(string)
            else:
                value = len(string)
            if value > max_value:
                max_value = value
        return max_value
        #2023/02/13 06:29
```