文件: root - text - article - 2019 - 11 - queue-using-two-stacks.txt
标签: 每日算法题, 算法, 数据结构, 面试题, Daily Interview Problem, Data Structures and Algorithms, Computer Programming, Python, | 英文 | 主页 | 类别: 计算机科学 | 495 次阅读, 21536 次搜索 | 93 个单词
| 浏览 | 博客存档
![定阅此目录的博客 定阅此目录的博客](/images/form/rss.gif)
标签: 每日算法题, 算法, 数据结构, 面试题, Daily Interview Problem, Data Structures and Algorithms, Computer Programming, Python, | 英文 | 主页 | 类别: 计算机科学 | 495 次阅读, 21536 次搜索 | 93 个单词
![定阅此目录的博客 定阅此目录的博客](/images/form/rss.gif)
Hi, here's your problem today. This problem was recently asked by Apple:
Implement a queue class using two stacks. A queue is a data structure that supports the FIFO protocol (First in = first out). Your class should support the enqueue and dequeue methods like a standard queue.
Here's a starting point:
标签: 每日算法题, 算法, 数据结构, 面试题, Daily Interview Problem, Data Structures and Algorithms, Computer Programming, Python, | 英文 | 主页 | 类别: 计算机科学 | 495 次阅读, 21536 次搜索 | 93 个单词 Implement a queue class using two stacks. A queue is a data structure that supports the FIFO protocol (First in = first out). Your class should support the enqueue and dequeue methods like a standard queue.
Here's a starting point:
class Queue:
def __init__(self):
# Fill this in.
def enqueue(self, val):
# Fill this in.
def dequeue(self):
# Fill this in.
q = Queue()
q.enqueue(1)
q.enqueue(2)
q.enqueue(3)
print q.dequeue()
print q.dequeue()
print q.dequeue()
# 1 2 3
![定阅此目录的博客 定阅此目录的博客](/images/form/rss.gif)
猜您喜欢...
- Fix Brackets
- Two-Sum
- Find the non-duplicate number
- Non-decreasing Array with Single Modification
- Daily Interview Problem: Jump to the End
- Daily Interview Problem: Word Ordering in a Different Alphabetical Order
- Daily Interview Question: Create a Simple Calculator
- Daily Interview Problem: Minimum Removals for Valid Parenthesis
- Floor and Ceiling of a Binary Search Tree
- CVE-2015-8874 - cPanel EasyApache Vulnerabilities
©2006~2024 牛排过熟 - 0.01085 秒 - 1887.145 KB/s - 15 在线
内存: 493.63 KB
18:54:01 up 13 days, 18:33, 2 users, load average: 0.98, 0.86, 0.73 - 服务器 PHP 版本号: 7.4.33
牛排怎么做才好吃? | <meta name="机器人" content="不索引, 跟踪" />
![](/images/top.jpg)
18:54:01 up 13 days, 18:33, 2 users, load average: 0.98, 0.86, 0.73 - 服务器 PHP 版本号: 7.4.33
读写完全 - 一般 - 最小 - 表格 - 所有评论 - 统计
当前页暂时没有评论。