LC: 360. Sort Transformed Array

https://leetcode.com/problems/sort-transformed-array/

360. Sort Transformed Array

Given a sorted integer array nums and three integers a, b and c, apply a quadratic function of the form f(x) = ax2 + bx + c to each element nums[i] in the array, and return the array in a sorted order.

Example 1:

Input: nums = [-4,-2,2,4], a = 1, b = 3, c = 5
Output: [3,9,15,33]

Example 2:

Input: nums = [-4,-2,2,4], a = -1, b = 3, c = 5
Output: [-23,-5,1,7]

Constraints:

  • 1 <= nums.length <= 200

  • -100 <= nums[i], a, b, c <= 100

  • nums is sorted in ascending order.

Follow up: Could you solve it in O(n) time?

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