Update README.md

ganeshskudva · web-flow · commit 4ff988a28319 · 2021-08-22T10:59:05.000-07:00
diff --git a/README.md b/README.md
@@ -195,3 +195,4 @@ Please give this repo a ⭐ if it inspires you.
 |[132](https://leetcode.com/problems/palindrome-partitioning-ii/)| Palindrome Partitioning II|
 |[546](https://leetcode.com/problems/remove-boxes/)| Remove Boxes|
 |[37](https://leetcode.com/problems/sudoku-solver/)| Sudoku Solver|
+|[850](https://leetcode.com/problems/rectangle-area-ii/)| Rectangle Area II|
