+ 4
What are the rules for writing challenge questions?
Most questions of challenges are incorrect! I wish I could upload some pictures to illustrate that. đ đ
2 Answers
+ 8
Refer to these threads for more information :
https://www.sololearn.com/discuss/470195/?ref=app
https://www.sololearn.com/discuss/336100/?ref=app
https://www.sololearn.com/discuss/925058/?ref=app
https://www.sololearn.com/discuss/370793/?ref=app
Thanks
+ 7
One rule is that there should not be too many similar existing questions.