Compilare: user.cpp:68:2: warning: no newline at end of file user.cpp: In function 'int main()': user.cpp:15: warning: format '%ld' expects type 'long int*', but argument 3 has type 'long long int*' user.cpp:15: warning: format '%ld' expects type 'long int*', but argument 4 has type 'long long int*' user.cpp:19: warning: format '%ld' expects type 'long int', but argument 3 has type 'long long int' user.cpp: In function 'long long int det()': user.cpp:47: warning: statement has no effect