Compilare: main.cpp: In function 'void dijkstra(int)': main.cpp:45:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<muchie>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 45 | for(int i=0;i<l[nod].size();i++) | ~^~~~~~~~~~~~~~ main.cpp:51:17: warning: variable 'dragcrt' set but not used [-Wunused-but-set-variable] 51 | int dragcrt, indcrt; | ^~~~~~~ main.cpp: In function 'void bfs(int)': main.cpp:85:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<muchie>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 85 | for(i=0;i<l[nod].size();i++) | ~^~~~~~~~~~~~~~