Eroare de compilare: main.cpp: In member function 'void Graf::bfs(int)': main.cpp:107:23: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 107 | for(int i=0; i<listaAdiacenta[nodCurent].size(); i++) | ~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'void Graf::sortareTopologica(std::ostream&)': main.cpp:135:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 135 | for(int i = 0; i < listaAdiacenta[nodCurent].size(); i++) | ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'void havelHakimi(std::vector<int>, std::ostream&)': main.cpp:170:9: error: 'sort' was not declared in this scope; did you mean 'qsort'? 170 | sort(grade.begin(), grade.end(), greater<>()); | ^~~~ | qsort main.cpp: In member function 'void Graf::initializareCompBiconexe(std::ostream&)': main.cpp:220:22: warning: comparison of integer expressions of different signedness: 'int' and 'unsigned int' [-Wsign-compare] 220 | for(int i = 0; i < nrComponenteBiconexe; i++){ | ~~^~~~~~~~~~~~~~~~~~~~~~ main.cpp:221:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 221 | for(int j = 0; j < componenteBiconexe[i].size(); i++){ | ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:291:65: warning: unused variable 'nodStart' [-Wunused-variable] 291 | int noduri, muchii, extremitateInitiala, extremitateFinala, nodStart; | ^~~~~~~~ Non zero exit status: 1