Radix Sort
Detailed guide and Python implementation for the 'Radix Sort' problem.
Problem Statement
Write a function radix_sort(arr) that sorts a list of non-negative integers arr using the Radix Sort algorithm (using counting sort as the stable sorting subroutine) and returns the sorted list.
- •0 <= len(arr) <= 1000
- •0 <= arr[i] <= 10^6
Examples
arr = [170, 45, 75, 90, 802, 24, 2, 66]
[2, 24, 45, 66, 75, 90, 170, 802]
Sorting is performed digit by digit from least significant digit (LSD) to most significant digit (MSD).
Need a Hint?
Edge Cases to Watch
- Empty input structures
- Single element inputs
- Large numerical bounds
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