Compilare: main.cpp: In member function 'std::vector<int> Graph::getDegrees()': main.cpp:72:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 72 | for(int i = 0; i < this->listOfNeighbours.size(); i++) | ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'void Graph::printListOfNeighbours(std::ostream&)': main.cpp:91:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 91 | for (int i = 1; i < this->listOfNeighbours.size() - 1; i++) | ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:94:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 94 | for (int j = 0; j < listOfNeighbours[i].size(); j++) | ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'void Graph::stronglyConnectedComponents()': main.cpp:222:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 222 | for (int i = 0; i < solution.size(); i++) | ~~^~~~~~~~~~~~~~~~~ main.cpp:224:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 224 | for (int j = 0; j < solution[i].size(); j++) | ~~^~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'void Graph::biconnectedComponents()': main.cpp:276:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 276 | for (int i = 0; i < solution.size(); i++) | ~~^~~~~~~~~~~~~~~~~ main.cpp:278:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 278 | for (int j = 0; j < solution[i].size(); j++) | ~~^~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'bool Graph::HavelHakimi(std::vector<int>)': main.cpp:295:28: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 295 | if (degrees.size() < node) | ~~~~~~~~~~~~~~~^~~~~~ main.cpp: In member function 'void Graph::criticalConnections()': main.cpp:339:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 339 | for (int i = 0; i < criticalEdges.size(); i++) | ~~^~~~~~~~~~~~~~~~~~~~~~ main.cpp:341:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 341 | for (int j = 0; j < criticalEdges[i].size(); j++) | ~~^~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'void sortaretInfoarena()': main.cpp:367:39: warning: unused variable 'sourceNode' [-Wunused-variable] 367 | int numberOfNodes, numberOfEdges, sourceNode; | ^~~~~~~~~~ main.cpp: In function 'void HavelHakimiRez()': main.cpp:402:39: warning: 'numberOfNodes' is used uninitialized in this function [-Wuninitialized] 402 | vector<int> degrees(numberOfNodes + 1); | ~~~~~~~~~~~~~~^~~