Compilare: user.cpp: In function ‘long long unsigned int putere(long long unsigned int, long long unsigned int)’: user.cpp:14:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for (int i=1;i<=b;i++) ^ user.cpp: In function ‘int main()’: user.cpp:4:24: warning: integer overflow in expression [-Woverflow] #define INF (((1LL<<63)-1)/3) ^ user.cpp:25:17: note: in expansion of macro ‘INF’ maxim = INF/doi; ^