Lesson·difficulty 2/5·~15 min
Summarize request latency
Read the task → edit your code → Run to see the output → Run tests to check your answer.
Implement median_latency(values).
values is a list of non-negative finite latency measurements. Return the median, averaging the middle pair for even counts. Empty input returns None. Do not change the input order.
Before coding, predict one result by hand. After the tests pass, explain your approach and add a boundary example of your own.
Tests
- Case 1
- Case 2
- Case 3
- Case 4
- Preserves input
✦ Need help with this task?
Sign in or create a free account to get AI help. Free includes a monthly AI allowance.
warming up
Loading editor…
Consolewaiting
$ Console output will appear here.