Compilare: user.cpp:46:3: warning: no newline at end of file user.cpp: In function 'int main()': user.cpp:30: warning: format '%lld' expects type 'long long int*', but argument 2 has type 'int*' user.cpp:34: warning: format '%lld' expects type 'long long int*', but argument 2 has type 'int*' user.cpp:41: warning: format '%lld' expects type 'long long int', but argument 2 has type 'int' user.cpp:44: warning: format '%lld' expects type 'long long int', but argument 2 has type 'int'