Cipher

is the hint means the date of every Friday in these years ? There are too many fridays for that, no? Sir...i guess this level has something to do with black firday , so i found out it for each year.while i am still puzzled for the braces and the "1st,2nd,3rd"......i don't know what massag...

Sir...i guess this level has something to do with black firday , so i found out it for each year.while i am still puzzled for the braces and the "1st,2nd,3rd"......i don't know what massage it want.help!