1984-Minimum-Difference-Between-Highest-and-Lowest-of-K-Scores.py

class Solution:
    def minimumDifference(self, nums: List[int], k: int) -> int:
        l, r = 0, k - 1
        nums.sort()
        res = float("inf")

        while r < len(nums):
            res = min(res, nums[r] - nums[l])
            l += 1
            r += 1

        return res