Exam 01 Piscine 42 Exclusive [VERIFIED]

It was a hot summer day in Paris when I first stumbled upon the mysterious "Piscine 42". As a young and ambitious programmer, I had heard whispers about an exclusive coding exam that only a select few were invited to take. The exam, known as "Exam 01 Piscine 42 Exclusive", was shrouded in secrecy, but I was determined to learn more.

• The student who knows ft_split perfectly but panics and forgets free() → fails.
• The student who knows only ft_strlen but stays calm, writes perfect code, and methodically solves Level 0 and Level 1 → passes with a 2.

4. Implementation

Naive solution (incorrect for exam):

1. Environment prep