easy solution
IntuitionApprocherComplexité
Complexité temporelle :
o(log(min(n)))

Complexité de l’espace :
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. $$O(n)$$ -->o(log(min(n)))

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

# Code
```python3 []
class Solution:
    def isGoodArray(self, nums: List[int]) -> bool:
        if gcd(*nums)==1:
            return True
        else:
            return False
```
['Array', 'Math', 'Number Theory', 'Python3']