Solution: Sort Array By Parity II
Explore how to apply a modified cyclic sort approach to rearrange an integer array by parity, placing even numbers at even indexes and odd numbers at odd indexes. This lesson helps you understand two-pointer technique enhancements and in-place swapping to optimize sorting with O(n) time and O(1) space complexity.
We'll cover the following...
We'll cover the following...
Statement
You are given an integer array, nums, where exactly half of the elements are even, and the other half are odd.
Rearrange nums such that:
All even numbers are placed at even indexes
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