Compilare: main.cpp: In function 'void djikstra(int, int)': main.cpp:24:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 24 | for(int i=0;i<v[nod].size();i++){ | ~^~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:55:32: warning: unused variable 'indice' [-Wunused-variable] 55 | long long minim = LONG_MAX,indice; | ^~~~~~