Compilare: user.cpp: In function 'int posibil(long int)': user.cpp:9: warning: unused variable 'j' user.cpp: In function 'int main()': user.cpp:51: warning: format '%d' expects type 'int*', but argument 2 has type 'long int*' user.cpp:51: warning: format '%d' expects type 'int*', but argument 3 has type 'long int*' user.cpp:51: warning: format '%d' expects type 'int*', but argument 4 has type 'long int*' user.cpp:55: warning: format '%d' expects type 'int', but argument 2 has type 'long int'