Diego and some other people idk can do alot using oneliner but this section is only meant for Q&A only. i'd suggest you post your request on your personal feed before it'll be tagged as mfd
If you wish to arrange a challenge here please make a feed post about it and post link of the your feed post in below given thread by louis.
Creating new threads for challenges is not allowed anymore .
https://www.sololearn.com/discuss/1270852/?ref=app
