bianjingzhanshi的专栏

# -*-coding: utf-8 -*-# Author :writen by Qiusheng Li# Time: 2014/08/19# Email:liqiusheng_123@hotmail.com# enqueue Insert an item at the back of the queue# dequeue Remove an item from the front o

# -*-coding: utf-8 -*-# Author :writen by Qiusheng Li# Time: 2014/08/15# push Insert an item at the top of the stack# pop Remove an item from the top of the stack# peek Look up the element on the top#

# -*-coding: utf-8 -*-# Author :writen by Qiusheng Li# Time: 2014/08/16# Email:liqiusheng_123@hotmail.com# enqueue Insert an item at the back of the queue# dequeue Remove an item from the front o

# -*-coding: utf-8 -*-# Author :writen by Qiusheng Li# Time: 2014/08/18# Email:liqiusheng_123@hotmail.com# enqueue Insert an item at the back of the queue# dequeue Remove an item from the front o