Solution: Sort Array By Parity II
Understand how to rearrange an integer array so that even numbers occupy even indexes and odd numbers occupy odd indexes. Learn a modified cyclic sort method using two pointers to swap misplaced elements efficiently 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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