Hi Yashwanth,

Hope you are doing great.

If you are willing to join IIIT Hyderabad through JEE Mains cutoff the minimum percentile for computer science required is 99 ( Can make you in safer zone ). This is seems too difficult to achieve but once you get there all the efforts you have given never go in vain.

To check the cutoff more closely get through this link:

https://engineering.careers360.com/articles/iiit-hyderabad-btech-cutoff

Hope this helps..