• Answer problem

 

I would like to give some feedback about ...

From: http://www.checkio.org/mission/days-diff/solve/

HTTP_USER_AGENT:

Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/46.0.2490.86 Safari/537.36

Please check the day sum of (1,1,1) to (9999,12,31).

My result is 3652133.