Update README.md

Author: amangit1314

README.md

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 ☄ This is a full fled-ged repository for learning Java Language & DSA for Placement Preparation.
 
+## Overview 👀
 💪 Here you can find the solution's of **_450 Questions of (Data Structure & Algorithms Cracker Sheet)_** By **LOVE BABBAR** Bhaiya.
 
 👊 You can also practice some beginner problems which are also included in it.
 
 🎁 Along with 450 questions, I have also included OOP's Concept's Code in this repository.
 
-![logo512](https://user-images.githubusercontent.com/65482419/118401608-f1490e80-b683-11eb-9e58-af14ae9a5cab.png)
+![cover](https://user-images.githubusercontent.com/65482419/230406982-62400f34-acc0-46e6-b67b-9c3f3c06819b.png)
 
 ## Additional Content -
 
 - [x] Pattern Questions
 - [x] SEARCHING Algorithms
 - [x] OOPS (Object Oriented Programming)
 
+
 ## Topics
 
 - [x] Arrays - (36 / 36)