optimization. nstream (link) 8‑31‑2010 C++ An stream class that sends and receives data over a network. Snake (link) 8‑31‑2010 C++ An implementation of the game Snake with a rudimentary AI. Mergesort (link) 9‑14‑2010 C++ An implementation of the mergesort algorithm. Next Permutation (link) 10‑6‑2010 C++ An implementation of the next_permutation STL