Hi aspirant, since you have 78 percentile in your JEE mains exam so based on your percentile there are chances to get CSE branch in any private colleges as you have not mentioned any reserve category so on considering as it as general category you cannot get into any government college.

Hence you will only get private college in which you can get CSE branch.

You can also take help of below mentioned link to predict your college based on your obtained rank;

https://engineering.careers360.com/jee-main-college-predictor?utm_source=qna&utm_medium=jee_cp

Thank You.