1200. Minimum Absolute Difference

Python

class Solution:
    def minimumAbsDifference(self, arr: List[int]) -> List[List[int]]:
        if not arr:
            return []

        items = sorted(arr)
        gap = None
        results = []

        for i in range(0, len(items)-1):
            current_gap = items[i+1] - items[i]

            if gap is None:
                gap = current_gap
                results.append([items[i], items[i+1]])
                continue

            if gap == current_gap:
                results.append([items[i], items[i+1]])
                continue

            if gap > current_gap:
                gap = current_gap
                results = [[items[i], items[i+1]]]

        return results
Python​

Python
