Data Structure & Algorithms

References.

• Introduction to Algorithms, Third Edition by Thomas Cormen, Charles Leiserson, Ronald Rivest, and Clifford Stein. MIT Press, 2009.
• UC Berkeley CS61B in C++ version.
• Algorithm Design by Jon Kleinberg and Éva Tardos. Addison-Wesley, 2005. In section Reductions, P and NP.
• OI Wiki