大佬的代码。dp解决,因为的n的数值小,所以时间复杂度为O(n³)也可以。 class Solution: def distance(self, houses, i, j): dis = 0 m = (i+j) // 2 for k in range(i,j+1): dis += abs(houses[k-1] - houses[m-1]) return dis def minTotalDistance(self , houses: List[int], k: int) -> int: ho...