Compilare: main.cpp: In member function 'void Graph::DFS(int, std::vector<int>&)': main.cpp:120:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 120 | for(int i = 0; i < this->graph_adjacency_list[node].size(); i++){ | ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'void Graph::print_Biconnected_Components(char*)': main.cpp:137:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::unordered_set<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 137 | for(int i=0; i<biconnected_components.size(); i++){ | ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'std::vector<int> Graph::create_Minimum_Paths(int)': main.cpp:197:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 197 | for(int i=0; i < this->graph_adjacency_list[curent].size(); i++){ | ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'void Graph::DFSBiconnected(int, int, int, std::vector<int>&, std::vector<int>&, std::vector<std::unordered_set<int> >&, std::stack<std::pair<int, int> >&)': main.cpp:275:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 275 | for(int i=0; i<this->graph_adjacency_list[nodCurent].size(); i++){ | ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:348:43: warning: ISO C++ forbids converting a string constant to 'char*' [-Wwrite-strings] 348 | g.read_Unoriented_Graph_Without_Costs("../biconex.in"); | ^~~~~~~~~~~~~~~ main.cpp:350:36: warning: ISO C++ forbids converting a string constant to 'char*' [-Wwrite-strings] 350 | g.print_Biconnected_Components("../biconex.out"); | ^~~~~~~~~~~~~~~~