Review of Recursion
Further Reading
Cormen, Leiserson, and Rivest. Introduction to Algorithms. The MIT Press, Cambridge, Massachusetts, 1997.
Kernighan, Brian W. and Dennis M. Ritchie. The C Programming Language. Prentice Hall PTR, Englewood Cliffs, New Jersey, 1988.
Computer Science 50, Harvard University. Lecture and section notes. http://deas.harvard.edu/courses/cs50/
Computer Science 51, Harvard University. Lecture and section notes. http:/www.fas.harvard.edu/~lib51
