As far as correctness goes: Just about anything you like, supplied you are taking care not to access facts right after freeing it. The apparent most straightforward tactic (which I is not going to point out explicitly mainly because this appears kinda like homework :-) but it surely's Anything https://new-song-that-dropped-fre64777.thekatyblog.com/27810819/the-smart-trick-of-new-song-that-dropped-free-kaz-free-tre-that-nobody-is-discussing