Compilare: main.cpp: In function 'int main()': main.cpp:30:24: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 30 | for (int i=0; i<graf[cur].size(); i++) | ~^~~~~~~~~~~~~~~~~ main.cpp:44:19: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 44 | for (int i=0;i<raspuns.size();i++) cout<<raspuns[i]<<"\n"; | ~^~~~~~~~~~~~~~~