Compilare: user.cpp: In function ‘unsigned int oglinda_normala_cu_adaugare(unsigned int, unsigned int)’: user.cpp:42:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while( k > bit_dom ) ^ user.cpp: In function ‘int main()’: user.cpp:124:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for ( int i = 1; i <= N; ++i ) ^ user.cpp:140:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for ( int i = 1; i <= Q; ++i ) ^