Eroare de compilare: main.cpp: In member function 'void Graph::topologicalSort()': main.cpp:241:29: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<bool>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 241 | for (int node = 1; node < visited.size(); node++) { | ~~~~~^~~~~~~~~~~~~~~~ main.cpp: In member function 'bool Graph::havelHakimi(std::vector<int>)': main.cpp:255:28: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 255 | for(int node = 1; node <= degrees.size(); node ++) { | ~~~~~^~~~~~~~~~~~~~~~~ main.cpp:265:9: error: 'sort' was not declared in this scope; did you mean 'qsort'? 265 | sort(degrees.begin(), degrees.end(), greater<int>()); | ^~~~ | qsort main.cpp:273:23: warning: comparison of integer expressions of different signedness: '__gnu_cxx::__alloc_traits<std::allocator<int>, int>::value_type' {aka 'int'} and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 273 | if(degrees[0] > degrees.size() - 1) { Non zero exit status: 1