Compilare: main.cpp: In member function 'void Graf::srevni()': main.cpp:106:21: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<bool>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 106 | for (int i = 1; i < vizitate.size(); i++) | ~~^~~~~~~~~~~~~~~~~ main.cpp:124:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 124 | for (int i = 1; i < rezultat.size(); i++) | ~~^~~~~~~~~~~~~~~~~ main.cpp:94:7: warning: 'cheapestOras' may be used uninitialized in this function [-Wmaybe-uninitialized] 94 | int cheapestOras; | ^~~~~~~~~~~~