Compilare: main.cpp: In function 'void Dijkstra()': main.cpp:55:11: warning: unused variable 'cost' [-Wunused-variable] 55 | int cost = -pq.top().first; | ^~~~ main.cpp:91:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 91 | for(int i = 0; i < traseu.size(); i++) | ~~^~~~~~~~~~~~~~~