448 Find All Numbers Disappeared in an Array LeetCode (Google Interview Question) JavaScript

448 Find All Numbers Disappeared in an Array LeetCode (Google Interview Question) JavaScript

"Given an array nums of n integers where nums[i] is in the range [1, n], return an array of all the integers in the range [1, n] that do not appear in nums."

Final code:

Gear I use:

[pavuk]

Read the description, O(1) space and O(n) time, thats why it's google interview question. U solve it with O(n) space