450.delete-node-in-a-bst.py

#
# @lc app=leetcode id=450 lang=python3
#
# [450] Delete Node in a BST
#

# @lc code=start
# Definition for a binary tree node.
# class TreeNode:
#     def __init__(self, val=0, left=None, right=None):
#         self.val = val
#         self.left = left
#         self.right = right
class Solution:
    def deleteNode(self, root: Optional[TreeNode], key: int) -> Optional[TreeNode]:
        
# @lc code=end