Madness Maze
To map, simply spam ne;s;se;w;u;ne;e;e;sw and then scry for the room with the nw exit, that will be the room you drop a coin in.
The maze changes fast but the directions are: ne, (se or s), w, (u or ne or e), e, sw, scry for coin, go into that room, then nw to corpse, pull corpse.