5
9
---------
---------
---XXX---
---------
---------
-x-x-x-x-
abcdefghi
!!!!!!!!!
# stepp
# This is a very simple input file, but it's a good test of the input format
# because your code should ignore anything below the 5 lines specified.
# (The line of -x-x- should be ignored, and the abcd line, etc., and your
# program should be able to process this file without bugs or crashing.)
