Hello @xpilar and @sultan-aceh i am already upvote and resteem this post. I choose number 1 for my answer. I am already post my answer in this link...

https://steemit.com/xpilarcontest/@heriafriadiaka/new-xpilarcontest-bit-of-image-4-1-2-2018-get-free-upvote-and-you-can-win-steem-dollars-sbd-3e75548c4f8d5

Best regards... Hopefully the answer is correct... thank you for the contest...