I think the "Most Wanted Letter" exercise is bugged, as shown on the screenshot.
URL from: http://www.checkio.org/mission/most-wanted-letter/solve/
HTTP_USER_AGENT: Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/33.0.1750.154 Safari/537.36
Created at: 2014/03/24 19:08; Updated at: 2014/03/24 22:47
