Compilare: main.cpp: In member function 'void Graph::DFS(int, bool*)': main.cpp:177:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 177 | 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:195:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 195 | 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:236:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 236 | 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:272:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 272 | for (int i = 0; i < edges[node].size(); i++) | ~~^~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'void Graph::findTopologicalOrder(int, std::vector<int>&, bool*)': main.cpp:300:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 300 | for (int i = 0; i < edges[node].size(); i++) | ~~^~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'void Graph::setEdges(std::vector<std::vector<int> >)': main.cpp:320:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 320 | for (int i = 0; i < connections.size(); i++) | ~~^~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'std::vector<int> Graph::getMinimumDistances(int)': main.cpp:386:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 386 | for (int i = 0; i < edges[currentNode].size(); i++) | ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In static member function 'static bool Graph::isGraph(std::vector<int>)': main.cpp:512:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 512 | if (edges > nodeDegrees.size() - 1) | ~~~~~~^~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:570:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 570 | for (int i = 0; i < topologicalOrder.size(); i++) | ~~^~~~~~~~~~~~~~~~~~~~~~~~~