Wun Code

Python exam

This exam measures what you've actually learned, in three stages: Easy, Medium, then Hard. Each stage unlocks the next. There are no hints and no ready-made solutions, so it's just you and your code, graded automatically like in the lessons.

  1. Stage 1Locked

    Easy

    • GradingChained conditions8 min
    • Shopping cartTotals, discounts and rounding10 min
  2. Stage 2Locked

    Medium

    • Most frequent wordStrings, dictionaries and ties13 min
    • LeaderboardSorting by two keys and filtering13 min
  3. Stage 3Locked

    Hard

    • Bank accountClasses, properties and exceptions18 min
    • Expense reportParsing text, grouping and error handling20 min