LeetCode Çözümleri – 977. Squares of a Sorted Array

LeetCode içerisinde bulunan “Squares of a Sorted Array” sorusunun açıklaması ve çözümü. Bu soruda size verilen sıralı bir dizide, her elemanın yine dizi içerisinde sıralı olarak “in-place” şeklinde karelerinin atanması isteniyor.

► LeetCode 977. Squares of a Sorted Array: https://leetcode.com/problems/squares-of-a-sorted-array/

► Problem açıklaması:

Given an integer array nums sorted in non-decreasing order, return an array of the squares of each number sorted in non-decreasing order.

Example 1:

Input: nums = [-4,-1,0,3,10]

Output: [0,1,9,16,100]

Explanation: After squaring, the array becomes [16,1,0,9,100]. After sorting, it becomes [0,1,9,16,100].

Example 2:

Input: nums = [-7,-3,2,3,11]

Output: [4,9,9,49,121]

Follow up: Squaring each element and sorting the new array is very trivial, could you find an O(n) solution using a different approach?