Compilare: user.cpp: In function ‘int main()’: user.cpp:43:31: warning: format ‘%ld’ expects argument of type ‘long int*’, but argument 3 has type ‘long long int*’ [-Wformat=] scanf("%d%ldd", &quest, &n); ^ user.cpp:43:32: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] scanf("%d%ldd", &quest, &n); ^