solves convert sorted array to bst in python

Author: anishLearnsToCode

README.md

@@ -32,7 +32,7 @@
 | 101 | [Symmetric Tree](https://leetcode.com/problems/symmetric-tree) | Easy | [![Java](https://img.icons8.com/color/40/000000/java-coffee-cup-logo.png)](src/SymmetricTree.java) [![Python](https://img.icons8.com/color/35/000000/python.png)](python/symmetric_tree.py) |
 | 104 | [Maximum Depth of Binary Tree](https://leetcode.com/problems/maximum-depth-of-binary-tree) | Easy | [![Java](https://img.icons8.com/color/40/000000/java-coffee-cup-logo.png)](src/MaximumDepthOfBinaryTree.java) [![Python](https://img.icons8.com/color/35/000000/python.png)](python/maximum_depth_of_binary_tree.py) |
 | 107 | [Binary Tree Level Order Traversal II](https://leetcode.com/problems/binary-tree-level-order-traversal-ii) | Easy | [![Java](https://img.icons8.com/color/40/000000/java-coffee-cup-logo.png)](src/BinaryTreeLevelOrderTraversalII.java) [![Python](https://img.icons8.com/color/35/000000/python.png)](python/binary_tree_level_order_traversal_ii.py) |
-| 108 | [Convert Sorted Array To Binary Search Tree](https://leetcode.com/problems/convert-sorted-array-to-binary-search-tree) | Easy | [![Java](https://img.icons8.com/color/40/000000/java-coffee-cup-logo.png)](src/ConvertSortedArrayToBinarySearchTree.java) |
+| 108 | [Convert Sorted Array To Binary Search Tree](https://leetcode.com/problems/convert-sorted-array-to-binary-search-tree) | Easy | [![Java](https://img.icons8.com/color/40/000000/java-coffee-cup-logo.png)](src/ConvertSortedArrayToBinarySearchTree.java) [![Python](https://img.icons8.com/color/35/000000/python.png)](python/converted_sorted_array_to_binary_search_tree.py) |
 | 110 | [Balanced Binary Tree](https://leetcode.com/problems/balanced-binary-tree) | Easy | [![Java](https://img.icons8.com/color/40/000000/java-coffee-cup-logo.png)](src/BalancedBinaryTree.java) | 
 | 111 | [Minimum Depth of Binary Tree](https://leetcode.com/problems/minimum-depth-of-binary-tree) | Easy | [![Java](https://img.icons8.com/color/40/000000/java-coffee-cup-logo.png)](src/MinimumDepthOfBinaryTree.java) | 
 | 112 | [Path Sum](https://leetcode.com/problems/path-sum) | Easy | [![Java](https://img.icons8.com/color/40/000000/java-coffee-cup-logo.png)](src/PathSum.java) | 

python/converted_sorted_array_to_binary_search_tree.py

@@ -0,0 +1,27 @@
+# Definition for a binary tree node.
+from typing import List, Optional
+
+
+class TreeNode:
+    def __init__(self, val=0, left=None, right=None):
+        self.val = val
+        self.left = left
+        self.right = right
+
+    def __repr__(self):
+        return f'Tree(val={self.val})'
+
+
+class Solution:
+    def sorted_array_to_bst(self, array: List[int], start: int, end: int) -> Optional[TreeNode]:
+        if end == start:
+            return None
+
+        middle = (start + end) // 2
+        root = TreeNode(val=array[middle])
+        root.left = self.sorted_array_to_bst(array, start, middle)
+        root.right = self.sorted_array_to_bst(array, middle + 1, end)
+        return root
+
+    def sortedArrayToBST(self, nums: List[int]) -> TreeNode:
+        return self.sorted_array_to_bst(nums, 0, len(nums))