How much work is that?
Measure how much work Python code does by counting steps with a counter, and see what O(1), O(n), O(n^2) and O(log n) mean in practice.
- The skill
- Measure how much work your code does and say how it grows as the data grows.
- You make
- A step counter for searches and pair checks on playlists and usernames.
Premium lesson
£7.99 a month or £59 a year. Cancel any time.
Builds on 36 Final challenge. Free to try: Python Foundations and the playground.
Passed
You can now
Step 1 of 7
exercise_1.py
You've reached the good stuff.
4 exercises in this lesson, checked as you type. Premium opens every lesson after Foundations, in all four courses.
Python 3.13