Update README.md

Added badges and formatted

Author: Kvaibhav01

README.md

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 # HackerEarth-Solutions
 
-## This repository consists of all the HackerEarth problem solutions initially in Java language. (Updating regularly)
+[![forthebadge](https://forthebadge.com/images/badges/made-with-java.svg)](https://forthebadge.com) [![forthebadge](https://forthebadge.com/images/badges/made-with-c-plus-plus.svg)](https://forthebadge.com)
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+## This repository consists of all the HackerEarth problem solutions. (Updating regularly)
 
 **About HackerEarth**