I would like to give some feedback about ...
From: https://www.checkio.org/mission/shortest-knight-path/solve/
HTTP_USER_AGENT:
Mozilla/5.0 (Windows NT 6.1; WOW64; rv:44.0) Gecko/20100101 Firefox/44.0
my code seem run time error? but it's worked on my computer by use your test data
https://gist.github.com/Moony-Shiao/f455eec262e45b2baad5
Created at: 2016/02/18 08:14; Updated at: 2016/02/18 10:45
