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Sorting Algorithm and Complexity
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Sorting Algorithm and Complexity

EasyPython

Problem

At Impossible Foods, product event streams often need deterministic ordering before downstream processing. Implement a sorting algorithm of your choice in Python, and return the sorted array.

Choose a standard comparison-based sort such as merge sort, quicksort, or heap sort. Your solution must sort the input in ascending order and handle duplicate values and negative numbers.

Formal Specification

Write a function that takes one parameter:

  • nums: a list of integers

Return:

  • A new list containing the same integers in ascending order

Constraints

  • 0 <= len(nums) <= 10^5
  • -10^9 <= nums[i] <= 10^9
  • The output must be a new sorted list
  • Do not use built-in sorting helpers such as sort() or sorted()

Function Signature

def sort_numbers(nums):
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