I would like to give some feedback about when we complete a task it would be nice to see an option to go to the next task. Currently I only see an option to look at other people solutions or post on facebook that I was able to complete the task.
From: https://py.checkio.org/mission/non-unique-elements/solve/
HTTP_USER_AGENT:
Mozilla/5.0 (Macintosh; Intel Mac OS X 10.12; rv:45.0) Gecko/20100101 Firefox/45.0
Created at: 2017/02/23 15:09; Updated at: 2017/02/23 15:09