Compilare: main.cpp: In member function 'std::pair<int, std::vector<std::pair<int, int> > > WeightedGraph::prim()': main.cpp:128:36: warning: comparison of integer expressions of different signedness: 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} and 'int' [-Wsign-compare] 128 | while(!q.empty() && sol.size() < n - 1) { | ~~~~~~~~~~~^~~~~~~ main.cpp: In member function 'std::pair<std::vector<int>, std::vector<int> > WeightedGraph::dijkstra(int)': main.cpp:157:36: warning: unused variable 'currDist' [-Wunused-variable] 157 | int node = q.top().second, currDist = q.top().first; | ^~~~~~~~