Compilare: main.cpp: In function 'int dijkstra(int)': main.cpp:33:20: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<drum>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 33 | for(int i = 0; i < edges[f.node].size(); ++i){ | ~~^~~~~~~~~~~~~~~~~~~~~~ main.cpp: In function 'int binSearch(int)': main.cpp:69:9: warning: 'res' may be used uninitialized in this function [-Wmaybe-uninitialized] 69 | return res; | ^~~