What is the challenge section about?
I have a hard enough time just answering without illustration's most of the time
Two players should answer 5 questions related to a programming language. The one who correctly answers more questions than the other wins. Winner gets positive XP and loser gets negative XP. If it's a draw, none get any XP. And, XP decides you Sololearn rank.
Sololearn challenges. 5 questions of these types: Multiple choice (1 to all correct answers) Guess the output(given the code guess the output) FIBs(fill in the unfinished code and make it work proper) Answer bonus=Number of questions answered correctly Win/loss bonus: +/- XP based on yoyr performance to opponent. + if you win, 0 if draw, - if loss. Cannot exceed +-32XP Total XP: sum of these 2 components