Compilare: main.cpp: In function 'long long int fact()': main.cpp:29:1: warning: no return statement in function returning non-void [-Wreturn-type] 29 | } | ^ main.cpp: In function 'int main()': main.cpp:50:18: warning: comparison of integer expressions of different signedness: 'int' and 'std::vector<int>::size_type' {aka 'long unsigned int'} [-Wsign-compare] 50 | for(int i=0;i<v.size();i++) cout<<v[i]<<'\n'; | ~^~~~~~~~~ main.cpp:41:15: warning: unused variable 'nr' [-Wunused-variable] 41 | long long nr; | ^~