Compilare: main.cpp: In member function 'std::vector<int> Oriented_graph::BFS(int)': main.cpp:141:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 141 | for(int i=0; i < this->m_adjancency_list[curent].size(); i++){ | ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:209:46: warning: ISO C++ forbids converting a string constant to 'char*' [-Wwrite-strings] 209 | source = g.read_graph_with_starting_node("../bfs.in"); | ^~~~~~~~~~~ main.cpp:213:29: warning: ISO C++ forbids converting a string constant to 'char*' [-Wwrite-strings] 213 | print_vector(distances, "../bfs.out"); | ^~~~~~~~~~~~