Python 3 | Simple Slicing | EASY to Understand
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 distinctDifferenceArray(self, nums: List[int]) -> List[int]:
        n = len(nums)
        out = []
        for i in range(1,n+1):
            left = nums[:i]
            left = len(set(left))
            right = nums[i:]
            right = len(set(right))
            
            out.append(left-right)
        
        return out
        
```
['Python3']