The Algorithmist link     The Algorithmist is a resource dedicated to anything algorithms - from the practical realm, to the theoretical realm. There are also links and explanation to problemsets.

 

Algorithm tutorials link   from topcoder members

 

List of algorithms from Wikipedia

Dictionary of Algorithms and Data Structures link

 

 

 

Algorithm Implementations in C++ link

 

Computational Geometry Algorithms Library   link

The goal of the CGAL Open Source Project is to provide easy access to efficient and reliable geometric algorithms in the form of a C++ library.

 

 

经典算法研究系列   link