Compilare: main.cpp: In static member function 'static std::vector<std::vector<int> > Algorithms::getComponenteBiconexe(const std::vector<std::vector<int> >&, std::vector<int>&, std::vector<int>&, std::vector<bool>&)': main.cpp:72:27: 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 = 1; i < adjacencyList.size(); ++i ) { | ~~^~~~~~~~~~~~~~~~~~~~~~ main.cpp: In static member function 'static std::vector<std::vector<int> > Algorithms::getComponenteTareConexe(const std::vector<std::vector<int> >&, std::vector<bool>&)': main.cpp:86:27: 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 x = 1; x < adjacencyList.size(); ++x ) | ~~^~~~~~~~~~~~~~~~~~~~~~ main.cpp:91:27: 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 < adjacencyList.size(); ++i ) | ~~^~~~~~~~~~~~~~~~~~~~~~ main.cpp:101:5: warning: no return statement in function returning non-void [-Wreturn-type] 101 | } | ^