Cipher

Kawkowa wrote:

charlotte18 wrote:i'm now stucked at level 13. i don't know what to do anymore.. i can't get it..

Pay attention to the other details on the level.

is it found on the picture? or in the source code?.. i can't understand the hint with dates

are there any hints other than these
[spoiler]
??
i'm lost don't know how to begin.. puzzled

i'm now stucked at level 13. i don't know what to do anymore.. i can't get it..