Update BST.md

TheSYNcoder · web-flow · commit 262265f61fa0 · 2020-07-01T10:17:40.000+05:30
diff --git a/Topic/BST.md b/Topic/BST.md
@@ -1,3 +1,4 @@
 # Binary Search Trees and stuff
 
 * [Max level sum](https://leetcode.com/problems/maximum-level-sum-of-a-binary-tree/submissions/), [Solution](Solution/BST1.cpp)
+* [Linked list to BST](https://leetcode.com/problems/convert-sorted-list-to-binary-search-tree/) , [Solution](Solution/BST2.cpp)

Original file line number	Diff line number	Diff line change
`@@ -1,3 +1,4 @@`
`1`	`1`	`# Binary Search Trees and stuff`
`2`	`2`
`3`	`3`	`* [Max level sum](https://leetcode.com/problems/maximum-level-sum-of-a-binary-tree/submissions/), [Solution](Solution/BST1.cpp)`
	`4`	`+* [Linked list to BST](https://leetcode.com/problems/convert-sorted-list-to-binary-search-tree/) , [Solution](Solution/BST2.cpp)`