Partition Odd and Even | Dataford Interview Questions

Rearrange an array such that all odd numbers are on the left and all even numbers are on the right.

Implement partition_odd_even(nums), modifying the input list in place and returning it. The relative order of odd values and even values does not need to be preserved. An empty array is valid, and negative integers should be classified by parity.

Constraints

0 <= nums.length <= 1000
-10^9 <= nums[i] <= 10^9
The input list must be modified in place
Any arrangement with all odd values before all even values is valid

Function Signature

def partition_odd_even(nums):

Your question is Partition Odd and Even. Start with the requirements in the Question tab.

Run and submit as often as you like. When you're ready, talk me through your approach or go straight to the code.

Problem

Rearrange an array such that all odd numbers are on the left and all even numbers are on the right.

Constraints

0 <= nums.length <= 1000
-10^9 <= nums[i] <= 10^9
The input list must be modified in place
Any arrangement with all odd values before all even values is valid

Function Signature

def partition_odd_even(nums):

Your question is Partition Odd and Even. Start with the requirements in the Question tab.

Run and submit as often as you like. When you're ready, talk me through your approach or go straight to the code.