Lesson 1/1~12 min

Practice

Edge cases, efficiency and simulation.

What you practise here

1Practice

Start the exercises

Short tasks that check you understand: multiple choice, predicting the output, finding the bug, completing code.

  1. Multiple choiceAn edge caseElementary20 XP
  2. Multiple choiceFast lookupElementary20 XP
  3. Predict the outputA day-by-day simulationBasic10 XP
  4. True / falseThe minimum of nothingBasic10 XP
  5. Predict the outputHow many times can you halve itElementary20 XP
  6. Fix the programThe second largest valueIntermediate30 XP