Dear Student,
IIIT Lucknow is a good college with almost every facility, his campus life, faculty, infrastructure everything is just fine, and they also have some real connection with IIIT Allahabad in terms of placements, but you will not be able to get the IIIT Lucknow because your score is not that much enough for CSE and IT branch.
According to your score your rank should be around 13-14K, you can check if by yourself through this link.
JEE Main Rank Predictor - Know your expected IIT JEE Main 2021 Rank by ...
You have a good rank for the top colleges for for CSE and IT you need to downgrade your choice of college still you will get of the top IIIT with this rank, list of the some good colleges where you can get CSe/IT are listed below.
Good luck :)
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