Compilare: user.cpp: In function 'int main()': user.cpp:27: warning: format '%I64d' expects type 'int*', but argument 2 has type 'long long int*' user.cpp:27: warning: format '%I64d' expects type 'int*', but argument 3 has type 'long long int*' user.cpp:28: warning: format '%I64d' expects type 'int', but argument 2 has type 'long long int' user.cpp: In function 'long long int putere(long long int, long long int)': user.cpp:20: warning: control reaches end of non-void function