The basis of branch and bound algorithms is a ranking function. The ranking function assigns a value to each node in the graph. At each step, a branch and bound algorithm uses the ranking function to decide which node to expand next. In contrast, the

Breadth First Search code with C++,it s the code to build the project of Romania Road.

这是BFS算法的实现。用C语言实现的。好好学习吧。-This is achieved BFS algorithm. Implemented using C language. Learn it.