Sorting · Python
Merge Sort
Problem
Return a new sorted list using merge sort; do not call sorted() or list.sort().
Example input
nums = [4, 1, 3, 2]
Example output
[1, 2, 3, 4]
Constraints
0 <= len(nums) <= 10,000
Python workspace
Execution uses a timed child process in a temporary directory. It is development-only isolation, not a production sandbox.