READ - Reads the stored data in the Telephone Directory. There are different ways to read. F or f - Reads the full telephone directory. N or n - Reads the telephone directory with only the name user ...

We are interested in determining whether a message can be sent through a series of group chats from one person to another. We are given a tuple of tuples representing collections of people that are in ...

Abstract: The structure and the minimum distribution time of the channel graph for the telephone problem of a minimum number of calls and minimum distribution time are determined.