Loading...
The Rolling Peak
A medium Python interview practice problem on DataDriven. Write and execute real python code with instant grading.
- Domain
- Python
- Difficulty
- medium
- Seniority
- mid, senior
Problem
Write a function that takes a list of numbers and an integer k. Return the maximum average of any contiguous subarray of length k, rounded to 5 decimal places. If the list is shorter than k, return None.
Practice This Problem
Solve this Python problem with real code execution. DataDriven runs your Python code in a sandboxed Docker environment and grades it instantly.