Compilare: main.cpp: In function 'void dist()': main.cpp:21:22: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 21 | for(int i=0;i<graf[pos].size();i++) | ~^~~~~~~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:46:18: warning: pointer to a function used in arithmetic [-Wpointer-arith] 46 | if(dist[i]>=0) | ^