Correction Error
I would like to give some feedback about ...
The correction report me a bug, but the code run in the console with the same function .. ?! Thank's for helping.
From: http://www.checkio.org/mission/x-o-referee/solve/
HTTP_USER_AGENT:
Mozilla/5.0 (X11; Linux x86_64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/39.0.2171.71 Safari/537.36