Hi, I have a C++ assignment due tonight, in a few hours. There are several solutions available online for the same problem, but I am running into errors compiling them in my Linux (Ubuntu 18). i need...

Hi, I have a C++ assignment due tonight, in a few hours. There are several solutions available online for the same problem, but I am running into errors compiling them in my Linux (Ubuntu 18). i need help ASAP. Can you please help
Subject is C++/Distributed Systems - membership protocol