Compilare: main.cpp: In member function 'void Graph::printEdges(std::ostream&, bool)': main.cpp:232:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 232 | for (int i = 0; i < edges[node].size(); i++) | ~~^~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'void Graph::DFS(int, bool*)': main.cpp:249:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 249 | for (int i = 0; i < edges[node].size(); i++) | ~~^~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'void Graph::findBiconnectedComponents(int, int, int, std::vector<std::vector<int> >&, int*, int*, bool*, std::stack<int>&)': main.cpp:267:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 267 | for (int i = 0; i < edges[node].size(); i++) | ~~^~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'void Graph::findStronglyConnectedComponents(int, int&, int, std::vector<std::vector<int> >&, int*, int*, bool*, bool*, std::stack<int>&)': main.cpp:308:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 308 | for (int i = 0; i < edges[node].size(); i++) | ~~^~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'void Graph::findCriticalEdges(int, int&, int, std::vector<std::vector<int> >&, int*, int*, bool*)': main.cpp:344:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 344 | for (int i = 0; i < edges[node].size(); i++) | ~~^~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'void Graph::findTopologicalOrder(int, std::vector<int>&, bool*)': main.cpp:372:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 372 | for (int i = 0; i < edges[node].size(); i++) | ~~^~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'void Graph::setEdges(std::vector<std::vector<int> >)': main.cpp:385:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 385 | for (int i = 0; i < connections.size(); i++) | ~~^~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'virtual std::vector<int> Graph::getMinimumDistances(int)': main.cpp:449:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 449 | for (int i = 0; i < edges[currentNode].size(); i++) | ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In static member function 'static bool Graph::isGraph(std::vector<int>)': main.cpp:575:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 575 | if (edges > nodeDegrees.size() - 1) | ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'std::vector<std::__cxx11::basic_string<char> > Graph::solveDisjointSetsTasks(std::vector<std::pair<int, std::pair<int, int> > >)': main.cpp:651:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, std::pair<int, int> > >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 651 | for (int i = 0; i < tasks.size(); i++) | ~~^~~~~~~~~~~~~~ main.cpp: In member function 'std::vector<std::pair<int, std::pair<int, int> > > WeightedGraph::getSortedEdges()': main.cpp:773:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 773 | for (int i = 0; i < edges[node].size(); i++) | ~~^~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'Graph WeightedGraph::getMinimumSpanningTree(int&)': main.cpp:802:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, std::pair<int, int> > >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 802 | for (int i = 0; i < sortedEdges.size(); i++) | ~~^~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'virtual std::vector<int> WeightedGraph::getMinimumDistances(int)': main.cpp:856:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare]