Hello People, I am stuck in a question for a while. I was attempting the Cut and Paste Link and Substring Reversal Link of the Advance Techniques of CSES. I am using implicit treaps but it is giving me TLE for the last test case. I've found similar question on CodeChef Link This question has more added queries. I am looking upto this code but still it gives TLE. Any Help will be appreciated on this.

Hello People, I am unable to do this question on CSES: Palindrome Queries I was doing using Binary Index Tree but it failed for 6 / 13 test cases. There was a link about this problem on GFG which could be found here : GFG. Can anyone help me out in this.