The lib CBioInfCpp.h contains 3 groups of functions for C++: "Input-Output", "Working with strings", "Working with graphs". Data structures "Adjacency vector" and "Adjacency map" are implemented in the last one (i.e. in "Working with graphs"). See About_CBioInfCpp for details.

Finds the shortest path between two words by changing one letter at a time. It reads a dictionary of words from a file and creates a graph where each node represents a word, and edges connect words that differ by one letter.