Compilare: main.cpp: In member function 'std::pair<int, int> graph::dijkstra(std::vector<int>)': main.cpp:30:13: warning: unused variable 'lanterna' [-Wunused-variable] 30 | int lanterna=0; | ^~~~~~~~ main.cpp:70:5: warning: control reaches end of non-void function [-Wreturn-type] 70 | } | ^