Clone a reputable repository and try to solve the problems without looking at the solutions first.
The Moulinette changes test cases. If you memorize a solution but don't understand the logic, a slight variation in the problem will cause you to fail.
It tells you if you passed or failed based on hidden test cases. 3. Study Guides and Logic Breakdowns
The 42 Network occasionally updates the exam subjects. Check the "Last Updated" date on GitHub to ensure you aren't studying deprecated problems. Common Mistakes to Avoid
The 42 curriculum is famously peer-to-peer and lacks official "textbooks." Therefore, the student community uses GitHub to document the exam environment and requirements.