Leetcode 1752 Solution

This article provides solution to leetcode question 1752 (arithmetic-subarrays)

https://leetcode.com/problems/arithmetic-subarrays

Solution

class Solution: def checkArithmeticSubarrays(self, nums: List[int], l: List[int], r: List[int]) -> List[bool]: ans = []
for i, j in zip(l, r): subnums = nums[i:j + 1] subnums.sort()
for k in range(2, len(subnums)): if subnums[k] - subnums[k - 1] != subnums[k - 1] - subnums[k - 2]: ans.append(False) break else: ans.append(True)
return ans