do you know of any algorithms which give an exact solution for the Traveling Purchaser Problem. I can only find heuristic and probabilistic approaches. I do have implemented a genetic algorithm so ...
How to represent a graph with multiple edges allowed between nodes and edges that can selectively disappear
I'm trying to figure out what sort of data structure to use for modeling some hypothetical, idealized network usage. In my scenario, a number of users who are hostile to each other are all trying to ...
Ok, already up front, I'm going to tell you, that this is a bonus task for Data structure course I'm taking. That should take care of all the questions whether or not this is for a homework. Route ...
I'm trying to compare two graphs using hash value ( i.e, at the time of comparison, try to avoid traversing the graph ) Is there a way to make a function such that the hash values compared can also ...
This is from a blog post on Codeforces. I couldn't really understand why the editorialist goes on to claim that this code works in O(n m) This is a graph problem, where we are supposed to find the ...