Compilare: main.cpp: In member function 'void Graf::dijkstra()': main.cpp:582:31: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<std::pair<int, int> >::size_type' {aka 'long unsigned int'} [-Wsign-compare] 582 | for (int i = 1; i < adiacentaCost[nod].size(); i++) | ~~^~~~~~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'void Graf::citireBFS(int&)': main.cpp:101:20: warning: iteration 100000 invokes undefined behavior [-Waggressive-loop-optimizations] 101 | vizitat[i] = -1; | ~~~~~~~~~~~^~~~ main.cpp:100:23: note: within this loop 100 | for (int i = 1; i <= maxi; i++) | ^