#/usr/bin/python import os def travelTree(currentPath, count=0): if not os.path.exists(currentPath): print "no current Path" return if os.path.isfile(currentPath): fileName = os.path.basename(currentPath) print " "*count + "|_ &qu…
Loser tree in Python | Christan Christens Loser tree in Python I am taking an Advanced Data Structures and Algorithms class with Dr. Sahni at UF. I used a data structure discussed in this class as an opportunity to learn Python a little better. I imp…
# Definition for a binary tree node # class TreeNode: # def __init__(self, x): # self.val = x # self.left = None # self.right = None class Solution: # @param root, a tree node # @return an integer def maxDepth(self, root): if root == None: return 0 l…
题目: Given a singly linked list where elements are sorted in ascending order, convert it to a height balanced BST. 代码:oj测试通过 Runtime: 178 ms # Definition for a binary tree node # class TreeNode: # def __init__(self, x): # self.val = x # self.left = No…
一.导入模块 Python之所以应用越来越广泛,在一定程度上也依赖于其为程序员提供了大量的模块以供使用,如果想要使用模块,则需要导入.导入模块有一下几种方法: 1 import module 2 from module.xx.xx import xx 3 from module.xx.xx import xx as rename 4 from module.xx.xx import * 导入模块其实就是告诉Python解释器去解释那个py文件 导入一个py文件,解释器解释该py文件 导入一个包,…