프로그래밍/LeetCode
[LeetCode][Python3] 108. Convert Sorted Array to Binary Search Tree
snoopybox
2018. 11. 6. 00:19
Problem :
https://leetcode.com/problems/convert-sorted-array-to-binary-search-tree/
My Solution :
# Definition for a binary tree node.
# class TreeNode:
# def __init__(self, x):
# self.val = x
# self.left = None
# self.right = None
class Solution:
def sortedArrayToBST(self, nums):
"""
:type nums: List[int]
:rtype: TreeNode
"""
if nums:
mid = len(nums)//2
node = TreeNode(nums[mid])
node.left = self.sortedArrayToBST(nums[:mid])
node.right = self.sortedArrayToBST(nums[mid+1:])
return node