I would like to give some feedback about ...
From: https://js.checkio.org/mission/non-unique-elements/solve/
HTTP_USER_AGENT:
Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/64.0.3282.140 Safari/537.36 Edge/17.17134
Created at: 2019/03/14 15:51; Updated at: 2019/03/15 13:15
