Compilare: user.cpp: In function ‘int main()’: user.cpp:15:18: warning: format ‘%d’ expects argument of type ‘int*’, but argument 2 has type ‘long long int*’ [-Wformat=] scanf("%d",&n); ^ user.cpp:29:29: warning: format ‘%lld’ expects argument of type ‘long long int’, but argument 2 has type ‘std::deque<long long int>::size_type {aka unsigned int}’ [-Wformat=] printf("%lld\n",d.size()); ^