the rules are very easy. you just need upvote coment my best friend 
https://steemit.com/contest/@minnowhelper/2-minnowhelper-writing-contest#@faroel/re-minnowhelper-2-minnowhelper-writing-contest-20180213t112012554z
and coment here is your lucky number.(0-99) I will draw the winner with 2SBD reward at the time of payment of this post. I do not care what your upvote value is.
nothing is appropriate. I will reward the nearest buyer
if there is a guess the same then the prize will be shared. thank you and good luck