Compilare: main.cpp: In function 'void Dijkstra(int)': main.cpp:15:27: warning: integer overflow in expression of type 'int' results in '2147483647' [-Woverflow] 15 | dist[i] = ((1<<31)-1); | ~~~~~~~^~ main.cpp:21:27: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 21 | for(int i=0; i<V[nod].size(); i++){ | ~^~~~~~~~~~~~~~