Why the sequence isn't random?the code of gen_graph is as following:[code] size_t gen_edge( size_t &row, size_t& column, size_t ve...
Why the sequence isn't random?Hi, I have a function gen_graph() which calls the rand() function to generate number sequence and o...
How to define such objects?Is that a good idea? Is it better than the pointer-based structure?
How to define such objects?I need a way to represent Adjacency List with C++ containers, such as vector , list, i know the c im...
Can I use ifstream and istream both?I already fixed it, thanks anyway ！
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