Compilare: main.cpp: In member function 'void Graph::printListOfNeighbours() const': main.cpp:86:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 86 | for (int i = 1; i < this->listOfNeighbours.size() - 1; i++) | ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:89:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 89 | for (int j = 0; j < listOfNeighbours[i].size(); j++) | ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'bool Graph::HavelHakimi(std::vector<int>)': main.cpp:267:28: warning: comparison of integer expressions of different signedness: 'std::vector<int>::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 267 | if (degrees.size() < node) | ~~~~~~~~~~~~~~~^~~~~~ main.cpp: In member function 'std::vector<int> Graph::disjoint(std::vector<std::pair<int, std::pair<int, int> > >)': main.cpp:334:23: 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] 334 | for (int i = 0; i < tasks.size(); i++) | ~~^~~~~~~~~~~~~~ main.cpp: In function 'void BFSinfoarena()': main.cpp:497:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 497 | for (int i = 1; i < distance.size(); i++) | ~~^~~~~~~~~~~~~~~~~ main.cpp: In function 'void ctcInfoarena()': main.cpp:540:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 540 | for (int i = 0; i < solution.size(); i++) | ~~^~~~~~~~~~~~~~~~~ main.cpp:542:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 542 | for (int j = 0; j < solution[i].size(); j++) | ~~^~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'void biconexInfoarena()': main.cpp:561:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 561 | for (int i = 0; i < solution.size(); i++) | ~~^~~~~~~~~~~~~~~~~ main.cpp:563:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 563 | for (int j = 0; j < solution[i].size(); j++) | ~~^~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'void CCNleetcode()': main.cpp:582:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::vector<int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 582 | for (int i = 0; i < criticalEdges.size(); i++) | ~~^~~~~~~~~~~~~~~~~~~~~~ main.cpp:584:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 584 | for (int j = 0; j < criticalEdges[i].size(); j++) | ~~^~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:572:24: warning: unused variable 'numberOfEdges' [-Wunused-variable] 572 | int numberOfNodes, numberOfEdges, firstNode, secondNode; | ^~~~~~~~~~~~~ main.cpp: In function 'void disjointInfoarena()': main.cpp:618:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 618 | for (int i = 0; i < solution.size(); i++) | ~~^~~~~~~~~~~~~~~~~ main.cpp: In function 'void apmInfoarena()': main.cpp:640:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 640 | for (int i = 2; i < solution.size(); i++)