Compilare: main.cpp: In member function 'void Graph::Prim()': main.cpp:96:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, double> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 96 | for(int i = 0; i < adjacencyList->size(); i++){ | ~~^~~~~~~~~~~~~~~~~~~~~~~ main.cpp:116:26: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, double> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 116 | for(int i = 0; i < this->adjacencyList[Node].size(); i++){ | ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp:129:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 129 | for(int i = 0; i < d.size();i++) | ~~^~~~~~~~~~