Compilare: user.cpp: In function ‘int main()’: user.cpp:68:47: warning: operation on ‘rooms’ may be undefined [-Wsequence-point] A[++rooms] = Fill(i, j, rooms); ^ user.cpp:101:29: warning: ‘ans_j’ may be used uninitialized in this function [-Wmaybe-uninitialized] fout << ans_i << " " << ans_j << " " << ans << "\n"; ^ user.cpp:101:13: warning: ‘ans_i’ may be used uninitialized in this function [-Wmaybe-uninitialized] fout << ans_i << " " << ans_j << " " << ans << "\n"; ^