Compilare: user.cpp: In function ‘int cautare_binara(long long unsigned int*, int, int, int&)’: user.cpp:22:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if (a[mij]==x) ^ user.cpp:24:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] else if (a[mij]>=x) ^ user.cpp:30:26: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while (a[mij+1]==x) ^ user.cpp: In function ‘int main()’: user.cpp:41:21: warning: variable ‘gs’ set but not used [-Wunused-but-set-variable] int i,j,q,x,poz,gs; ^