nothing about mind reading here

look guys

from 10-19 the answers are all 9

from 20-29 the answers are all 18

from 30-39 the answers are all 27

from 40-49 the answers are all 36

from 50-59 the answers are all 45

and so it goes on until 90-99 answers are all 81

the answers are all multiplications of 9

so all you need is just 9 symbols.

now iam gone mad

cheers 

YOU DONT KNOW ME, DONT EVEN TRY !!!