Hello This is Mehtab Butt from Pakistan I really need the help of the code forces community because I am new at this platform and on the submission of my Nezzar and Symmetric Array, the problem I am getting the error Idleness limit exceeded. I am coding in c#. I did not find any satisfactory solution on google as well.

Link to my code: https://codeforces.me/contest/1478/submission/106223889