Compilare: user.cpp: In function ‘bool cautbin(long long int, int)’: user.cpp:45:19: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (x / rez >= mij) ^ user.cpp:56:14: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (rez < x) ^ user.cpp:61:28: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (ok == true && rez == x) ^