readme

Author: sachuverma

README.md

@@ -149,6 +149,7 @@ Lots of Notes, and Reading Resources picked from different editorials.
 <details>
   <summary>View Resources/Articles</summary>
 
+  - [30 Days SDE Sheet](https://docs.google.com/document/d/1SM92efk8oDl8nyVw8NHPnbGexTS9W-1gmTEYfEurLWQ/edit)
   - [CPP Data Structures, Algorithms, and STL Sheet](./Resources/Articles/CPP-STL.md)
   - [CPP Syntax Cheet Sheet](./Resources/Articles/CPP-SYNTAX.md)
 </details>