int i = 0; while (s1[i] && s2[i] && s1[i] == s2[i]) i++; return (s1[i] - s2[i]);
Level 2 introduces basic mathematical logic, memory copying, and string-to-integer conversion.
Here's an example of how you could structure your repository: exam rank 02 github
Exam Rank 02 is a coding assessment at that requires you to solve 4 questions (one from each difficulty level) within a set time limit . You must pass every level sequentially to complete the paper; failing a level typically requires restarting from Level 1 in a future attempt. Common Level 1-4 Exercises
What (Vim, Nano, VS Code) do you plan to use during the exam? Share public link int i = 0; while (s1[i] && s2[i]
Use . Open a terminal. Run the script. Pretend the internet is off. You have 1 hour per level. Do not cheat. If you fail an exercise, restart from 0. This builds mental resilience.
Each subsequent question introduces more complex logic, such as bitwise operations, linked lists, or memory allocation. The Exercise Pool (Levels 1–4) Common Level 1-4 Exercises What (Vim, Nano, VS
Use local GitHub exam simulators to simulate the 3-hour constraint. Managing your stress when a script returns a red "FAIL" is a massive part of passing the real exam.
Avoid any repository that contains a single massive exam.c file with all functions crammed inside. The exam expects separate files per exercise (e.g., ft_atoi.c ). The moulinette checks file names.