/-->+---\
/ | \
| | V
+----+----+
^ /| |V
| 1 | | 1
\ | /
\---+<--/
There is an exit up in every room (omitted for simplicity),
all of these lead into a dead-end/loop.
- Details
/-->+---\
/ | \
| | V
+----+----+
^ /| |V
| 1 | | 1
\ | /
\---+<--/
There is an exit up in every room (omitted for simplicity),
all of these lead into a dead-end/loop.