Average Value of Even Numbers That Are Divisible by Three
Given an integer array nums of positive integers, return the average value of all even integers that are divisible by 3.
Note that the average of n elements is the sum of the n elements divided by n and rounded down to the nearest integer.
If there is no integer in nums that satisfies the requirement, return 0.
Example 1
Input
nums = [1,3,6,10,12,15]Output
96 and 12 are even numbers that are divisible by 3, and (6 + 12) / 2 = 9.
Example 2
Input
nums = [1,2,4,7,10]Output
0There is no single number that satisfies the requirement, so return 0.
Constraints
- 1 <= nums.length <= 1000
- 1 <= nums[i] <= 1000
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