CanMakeArithmeticProgression

Published at 2022-03-04

class Solution:
    def canMakeArithmeticProgression(self, arr: List[int]) -> bool:
        arr.sort()
        print(arr)
        gap = arr[0] - arr[1]
        for i in range(1, len(arr)-1):
            if arr[i] - arr[i+1] != gap: return False
        return True