Can you say

Question

Which loop is working?
https://code.sololearn.com/cy0fGVxDcBV8/?ref=app

Answer 1

Is this code promotion? if so, then it's wrongly placed. You should be promoting your code only in any of these dedicated threads.

https://www.sololearn.com/discuss/347139/?ref=app

https://www.sololearn.com/Discuss/497411/?ref=app

https://www.sololearn.com/Discuss/452626/?ref=app

https://www.sololearn.com/Discuss/637386/?ref=app

Answer 2

Thank you for information.