EasyNo. 2724
Sort By — LeetCode 2724 Python Solution
- Topics
- JavaScript
- Reading time
- 2 min
- Source
- leetcode.com
The problem
Given an array arr and a function fn, return a sorted array sortedArr. You can assume fn only returns numbers and those numbers determine the sort order of sortedArr.
Example
- Input
- arr = [5, 4, 1, 2, 3], fn = (x) => x
- Output
- [1, 2, 3, 4, 5]
- Explanation
- fn simply returns the number passed to it so the array is sorted in ascending order.
Complexity
- Time
- O(n)
- Space · auxiliary
- O(1) to O(n)
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Frequently asked questions
- How hard is LeetCode 2724. Sort By?
LeetCode 2724. Sort By is rated Easy on LeetCode.
- What topics does LeetCode 2724. Sort By cover?
LeetCode 2724. Sort By is tagged JavaScript on LeetCode.