#K68727. Longest Balanced Odd-Even Subarray
Longest Balanced Odd-Even Subarray
Longest Balanced Odd-Even Subarray
Given an array of integers of length \( n \), find the length of the longest contiguous subarray in which the number of odd numbers is equal to the number of even numbers.
Input: The first line contains a single integer \( n \) denoting the number of elements in the array. The second line contains \( n \) space-separated integers representing the array elements.
Output: Print a single integer representing the length of the longest contiguous subarray where the count of odd and even numbers are equal. If no such subarray exists, output \( 0 \).
Note: A subarray is a contiguous segment of the array.
inputFormat
The input consists of two lines:
- The first line contains one integer, \( n \) — the number of elements in the array.
- The second line contains \( n \) integers separated by space.
outputFormat
Output a single integer representing the length of the longest contiguous subarray where the number of odd and even numbers are equal.
## sample5
1 2 3 4 5
4