[Leetcode] 2670. Find the Distinct Difference Array

https://leetcode.com/problems/find-the-distinct-difference-array/

class Solution:
    def distinctDifferenceArray(self, nums: List[int]) -> List[int]:
        result = []

        for i in range(len(nums)):
            result.append(len(set(nums[:i+1])) - len(set(nums[i+1:])))
        
        return result