Compilare: main.cpp: In member function 'void graf::HH()': main.cpp:295:14: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 295 | if(x > havel.size()) | ~~^~~~~~~~~~~~~~ main.cpp: In member function 'void graf::CTCC()': main.cpp:382:15: warning: unused variable 'nod' [-Wunused-variable] 382 | int i = 0,nod, nr = 0; | ^~~ main.cpp: In member function 'void graf::APM()': main.cpp:416:16: warning: unused variable 'urm' [-Wunused-variable] 416 | int i = 0, urm, nod, j; | ^~~ main.cpp: In member function 'void graf::disj()': main.cpp:534:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 534 | for(j = 1; j <= lista_cu_operatii[i].size(); j++) | ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:782:15: warning: unused variable 's' [-Wunused-variable] 782 | int n, m, s; | ^ main.cpp: In member function 'int graf::BF()': main.cpp:686:17: warning: control reaches end of non-void function [-Wreturn-type] 686 | vector<int> distanta; | ^~~~~~~~ main.cpp: In member function 'void graf::APM()': main.cpp:452:59: warning: 'minni' may be used uninitialized in this function [-Wmaybe-uninitialized] 452 | parinte[lista_cu_costuri[minni][j].first] = minni;