Problem Brief
Filter Odds and Reverse Evens
FULLTIMEOA
You are given an integer array nums.
Remove every odd value, then return the remaining even values in reverse order.
Function Description
Complete the function filterOddsAndReverseEvens in the editor below.
filterOddsAndReverseEvens has the following parameter:
int[] nums: the input array
Returns
int[]: the even values from nums, reversed.
1Example 1
Input
nums = [1, 2, 3, 4, 6]
Output
[6, 4, 2]
Explanation
After removing odd values, the remaining array is [2, 4, 6]. Reversing it gives [6, 4, 2].
2Example 2
Input
nums = [7, 9, 11]
Output
[]
Explanation
Every value is odd, so the result is empty.
Constraints
Limits and guarantees your solution can rely on.
1 <= nums.length <= 2 * 10^5-10^9 <= nums[i] <= 10^9