C++超市自动售货机模拟版 适合初学者学习-C++ version of the supermarket vending machine simulation for beginners to learn

计算机算法实习，旅行员售货问题，分支上限算法，c++实现，非常好的代码-The computer algorithm internship, the travel member vending problem, branch ceiling algorithm, c++ achieve a very good code