Python BasicsEasy

Sort the elements of an array

Detailed guide and Python implementation for the 'Sort the elements of an array' problem.

Problem Statement

Easy

Write a function sort_array(arr) that takes a list of integers arr and returns a new list with all elements sorted in ascending order.

Constraints
  • 0 <= len(arr) <= 10^5
  • -10^9 <= arr[i] <= 10^9

Examples

Example 1
Input
arr = [5, 2, 8, 1, 9]
Output
[1, 2, 5, 8, 9]
Explanation

Elements rearranged from smallest to largest.

Example 2
Input
arr = [3, -1, 4, -1, 5]
Output
[-1, -1, 3, 4, 5]
Explanation

Negative numbers come first, duplicates are kept.

Example 3
Input
arr = [1]
Output
[1]
Explanation

Single element is already sorted.

Need a Hint?
Consider using Arrays-specific data structures like sets or heaps.
Edge Cases to Watch
  • Empty input structures
  • Single element inputs
  • Large numerical bounds

Ready to Solve?

Open the problem in PyRun's browser-based Python editor. Your code runs fully offline — no server required.

Open in Editor

Recommended Python Resources

Expand your knowledge with related interactive tutorials, cheat sheets, and code comparisons.