#3392

Count Subarrays of Length Three With a Condition

pupil · 370 · lc easy +23 · 61.5% accepted · 301 likes · top 62%

Description

Given an integer array nums, return the count of length-3 subarrays in which the sum of the first and third elements equals exactly half the second element.

Code

1

2

3

class Solution:
    def countSubarrays(self, nums: List[int]) -> int:

class Solution:
    def countSubarrays(self, nums: List[int]) -> int: