vcs: Minor changes to exercises.rst
Changed the directory structure of exercises repository and
accordingly changed the exercises sheet.
Programming Pearls
The C Programming Language
The Mythical Man Month: Essays on Software Engineering
Programming Pearls
The C Programming Language
Structure and Interpretation of Computer Programs
Programming Pearls
Compilers: Principles, Techniques, and Tools
The C Programming Language
The Art of UNIX Programming
Programming Pearls
The Art of Computer Programming
Introduction to Algorithms
The Art of UNIX Programming
The Pragmatic Programmer: From Journeyman to Master
Programming Pearls
Unix Power Tools
The Art of UNIX Programming