File: root - text - article - 2019 - 11 - deepest-node-in-a-binary-tree.txt
Tags: 每日算法题, 算法, 数据结构, 面试题, Daily Interview Problem, Data Structures and Algorithms, Computer Programming, Python, | English | Home Page | Category: Computing | 262 Views, 20217 Search Bots | 106 Words
| Browse | Archive
Tags: 每日算法题, 算法, 数据结构, 面试题, Daily Interview Problem, Data Structures and Algorithms, Computer Programming, Python, | English | Home Page | Category: Computing | 262 Views, 20217 Search Bots | 106 Words
| Browse | Archive
Hi, here's your problem today. This problem was recently asked by Google:
You are given the root of a binary tree. Return the deepest node (the furthest node from the root).
Example:
The deepest node in this tree is d at depth 3.
Here's a starting point:
Tags: 每日算法题, 算法, 数据结构, 面试题, Daily Interview Problem, Data Structures and Algorithms, Computer Programming, Python, | English | Home Page | Cateogry: Computing | 262 Views, 20217 Search Bots | 106 Words You are given the root of a binary tree. Return the deepest node (the furthest node from the root).
Example:
a
/ \
b c
/
d
The deepest node in this tree is d at depth 3.
Here's a starting point:
class Node(object):
def __init__(self, val):
self.val = val
self.left = None
self.right = None
def __repr__(self):
# string representation
return self.val
def deepest(node):
# Fill this in.
root = Node('a')
root.left = Node('b')
root.left.left = Node('d')
root.right = Node('c')
print deepest(root)
# (d, 3)
Related Articles
- Detect Linked List Cycle
- Non-decreasing Array with Single Modification
- Daily Interview Puzzle: Falling Dominoes
- Daily Interview Problem: Queue Using Two Stacks
- Daily Interview Problem: Deepest Node in a Binary Tree
- Daily Interview Problem: Maximum Profit From Stocks
- Daily Interview Problem:Create a balanced binary search tree
- Daily Interview Question: Create a Simple Calculator
- Daily Interview Problem: Validate Binary Search Tree
- Daily Interview Problem: Word Ordering in a Different Alphabetical Order
©2006~2024 SteakOverCooked - 0.01364 Seconds(s) - 3987.756 KB/s - 26 Online Memory: 516.73 KB
18:54:01 up 13 days, 18:33, 2 users, load average: 0.98, 0.86, 0.73 - Server PHP Version: 7.4.33
How to Cook a Perfect Steak? | <meta name="robots" content="noindex, follow" />
18:54:01 up 13 days, 18:33, 2 users, load average: 0.98, 0.86, 0.73 - Server PHP Version: 7.4.33
Comments (0)
Read & Write - Normal - Mini - Post - All Comments - Statistics
Be the first one to comment this page !