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Python操作excel文件

import xlrd #导入库data = xlrd.open_workbook('D:/OneNote/PosterSavingFansUsingWeChat2OneNote.xlsx') #路径需要些准确，扩展名要写完整 table = data.sheet_by_name(u'Sheet1') #通过名称获取x=table.cell(0,0) #获取excel表中某

扩展名

excel

import

原创 2015-06-17 14:13:17 696 阅读

Python环境搭建

下载Python从官方网站，安装完成后需要配置环境变量，在系统变量处，在变量Path中增加Python的安装路径。安装最新版的Visual Stdio，需要安装PTVS使得可以把VS当做Python开发的IDEVS只是开发Python程序的IDE，如果需要安装Python,任然需要从网站上下载安装包。这里以xls读写的xlrd 0.9.3为例，从网上下载后，解压缩，进入安装包文件夹

文件夹

python

Leetcode#11Container With Most Water

Container With Most Water Total Accepted: 38727 Total Submissions: 121231My SubmissionsQuestion Solution Given n non-negative integers a1, a2, ...,&nb

together

represents

vertical

原创 2015-05-25 21:56:29 552 阅读

Leetcode#217Contains Duplicate

Contains Duplicate Total Accepted: 1202 Total Submissions: 3067My SubmissionsQuestion Solution Given an array of integers, find if the array contains any duplicates. Your

interview

function

element

question

原创 2015-05-25 21:55:07 496 阅读

Leetcode#184Sum

4Sum Total Accepted: 35045 Total Submissions: 162380My SubmissionsQuestion Solution Given an array S of n integers, are there elements a, b,

solution

elements

contain

原创 2015-05-25 15:59:43 358 阅读

Leetcode#163Sum Closest

3Sum Closest Total Accepted: 38586 Total Submissions: 143446My SubmissionsQuestion Solution Given an array S of n integers, find three integers in&nbs

target

solution

example

exactly

原创 2015-05-25 11:46:29 518 阅读

Leetcode#12Integer to Roman

Integer to Roman Total Accepted: 31922 Total Submissions: 91429My SubmissionsQuestion Solution Given an integer, convert it to a roman numeral.Input is guaranteed to be w

convert

interview

question

within

原创 2015-05-22 23:24:40 729 阅读

Leetcode#40Combination Sum II

Combination Sum II Total Accepted: 34820 Total Submissions: 138493My SubmissionsQuestion Solution Given a collection of candidate numbers (C) and a target number (T), fin

collection

solution

positive

including

contain

原创 2015-05-22 23:16:16 392 阅读

Leetcode#114Flatten Binary Tree to Linked List

Flatten Binary Tree to Linked List Total Accepted: 46999 Total Submissions: 163018My SubmissionsQuestion Solution Given a binary tree, flatten it to a linked list in-plac

二叉树

linked

example

public

should

原创 2015-05-21 22:45:39 433 阅读

Leetcode#56Merge Intervals

Merge Intervals Total Accepted: 34742 Total Submissions: 155846My SubmissionsQuestion Solution Given a collection of intervals, merge all overlapping intervals.For exampl

collection

null

example

public

原创 2015-05-21 19:28:30 409 阅读

Leetcode#75Sort Colorsetcode

Sort Colors Total Accepted: 51484 Total Submissions: 157920My SubmissionsQuestion Solution Given an array with n objects colored red, white or blue, sort them s

library

objects

function

represent

原创 2015-05-21 19:09:55 447 阅读

Leetcode#154Find Minimum in Rotated Sorted Array II

Find Minimum in Rotated Sorted Array II Total Accepted: 25678 Total Submissions: 80978My SubmissionsQuestion Solution Follow up for "Find Minimum in Rotated Sorted A

contain

minimum

complexity

原创 2015-05-20 21:56:03 444 阅读

Leetcode#153Find Minimum in Rotated Sorted Array

Find Minimum in Rotated Sorted Array Total Accepted: 42341 Total Submissions: 127863My SubmissionsQuestion Solution Suppose a sorted array is rotated at some pivot unknow

return

public

minimum

原创 2015-05-20 20:57:04 314 阅读

Leetcode#144Binary Tree Preorder Traversal

Binary Tree Preorder Traversal Total Accepted: 67121 Total Submissions: 185051My SubmissionsQuestion Solution Given a binary tree, return the preorder traversal

null

return

example

public

原创 2015-05-20 20:33:46 326 阅读

Leetcode#62Unique Paths

Unique Paths Total Accepted: 44417 Total Submissions: 135663My SubmissionsQuestion Solution A robot is located at the top-left corner of a m x n grid

robot

either

possible

trying

原创 2015-05-20 10:31:05 424 阅读

Leetcode#113Path Sum II

Path Sum II Total Accepted: 43473 Total Submissions: 162906My SubmissionsQuestion Solution Given a binary tree and a sum, find all root-to-leaf paths where each path's su

equals

where

example

public

原创 2015-05-19 22:15:58 467 阅读

Leetcode#93Restore IP Addresses

Restore IP Addresses Total Accepted: 31755 Total Submissions: 151676My SubmissionsQuestion Solution Given a string containing only digits, restore it by returning all pos

address

example

public

possible

原创 2015-05-19 21:44:25 493 阅读

Leetcode#24Swap Nodes in Pairs

Swap Nodes in Pairs Total Accepted: 47624 Total Submissions: 146226My SubmissionsQuestion Solution Given a linked list, swap every two adjacent nodes and return its head.

linked

return

example

public

itself

原创 2015-05-19 19:24:24 410 阅读

Leetcode#5Longest Palindromic Substring

Longest Palindromic Substring Total Accepted: 49558 Total Submissions: 238911My SubmissionsQuestion Solution Given a string S, find the longest palindromic substring

空间

字符串

动态

interview

question

原创 2015-05-19 17:46:37 422 阅读

Leetcode#43Multiply Strings

Multiply Strings Total Accepted: 30373 Total Submissions: 145134My SubmissionsQuestion Solution Given two numbers represented as strings, return multiplication of the num

return

numbers

最大的

原创 2015-05-19 13:43:02 393 阅读

Leetcode#129Sum Root to Leaf Numbers

Sum Root to Leaf Numbers Total Accepted: 43960 Total Submissions: 144900My SubmissionsQuestion Solution Given a binary tree containing digits from 0-9 only, eac

number

example

represents

原创 2015-05-19 10:01:59 270 阅读

Leetcode#162Find Peak Element

Find Peak Element Total Accepted: 26063 Total Submissions: 83491My SubmissionsQuestion Solution A peak element is an element that is greater than its neighbors.Given an i

number

function

element

原创 2015-05-18 18:29:38 388 阅读

Leetcode#17Letter Combinations of a Phone Number

Letter Combinations of a Phone Number Total Accepted: 39162 Total Submissions: 151116My SubmissionsQuestion Solution Given a digit string, return all possible letter comb

possible

telephone

letters

原创 2015-05-18 18:12:23 413 阅读

Leetcode#121Best Time to Buy and Sell Stock

Best Time to Buy and Sell Stock Total Accepted: 49995 Total Submissions: 153488My SubmissionsQuestion Solution Say you have an array for which the ith element i

interview

element

question

原创 2015-05-17 16:25:21 484 阅读

Leetcode#79Word Search

Reverse Linked List II Total Accepted: 39279 Total Submissions: 150148My SubmissionsQuestion Solution Reverse a linked list from position m to n. Do it in-

example

position

following

原创 2015-05-17 15:39:53 407 阅读

Leetcode#80Remove Duplicates from Sorted Array II

Remove Duplicates from Sorted Array II Total Accepted: 39950 Total Submissions: 130101My SubmissionsQuestion Solution Follow up for "Remove Duplicates":What if duplicates

beyond

function

elements

原创 2015-05-16 16:54:15 450 阅读

Leetcode#81Search in Rotated Sorted Array II

Search in Rotated Sorted Array II Total Accepted: 35100 Total Submissions: 111308My SubmissionsQuestion Solution Follow up for "Search in Rotated Sorted Array":What if&nb

determine

function

complexity

原创 2015-05-16 15:40:18 402 阅读

Leetcode#82Remove Duplicates from Sorted List II

Remove Duplicates from Sorted List II Total Accepted: 40273 Total Submissions: 160820My SubmissionsQuestion Solution Given a sorted linked list, delete all nodes that hav

example

numbers

original

原创 2015-05-16 14:14:43 323 阅读

Leetcode#96Unique Binary Search Trees

Unique Binary Search Trees Total Accepted: 47684 Total Submissions: 131223My SubmissionsQuestion Solution Given n, how many structurally unique BST's (bina

search

动态

store

example

values

原创 2015-05-09 16:46:13 301 阅读

Leetcode#199Binary Tree Right Side View

Binary Tree Right Side View Total Accepted: 8075 Total Submissions: 30533My SubmissionsQuestion Solution Given a binary tree, imagine yourself standing on the right&

example

yourself

following

原创 2015-05-09 16:42:36 377 阅读

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Python操作excel文件

Python环境搭建

Leetcode#11Container With Most Water

Leetcode#217Contains Duplicate

Leetcode#184Sum

Leetcode#163Sum Closest

Leetcode#12Integer to Roman

Leetcode#40Combination Sum II

Leetcode#114Flatten Binary Tree to Linked List

Leetcode#56Merge Intervals

Leetcode#75Sort Colorsetcode

Leetcode#154Find Minimum in Rotated Sorted Array II

Leetcode#153Find Minimum in Rotated Sorted Array

Leetcode#144Binary Tree Preorder Traversal

Leetcode#62Unique Paths

Leetcode#113Path Sum II

Leetcode#93Restore IP Addresses

Leetcode#24Swap Nodes in Pairs

Leetcode#5Longest Palindromic Substring

Leetcode#43Multiply Strings

Leetcode#129Sum Root to Leaf Numbers

Leetcode#162Find Peak Element

Leetcode#17Letter Combinations of a Phone Number

Leetcode#121Best Time to Buy and Sell Stock

Leetcode#79Word Search

Leetcode#80Remove Duplicates from Sorted Array II

Leetcode#81Search in Rotated Sorted Array II

Leetcode#82Remove Duplicates from Sorted List II

Leetcode#96Unique Binary Search Trees

Leetcode#199Binary Tree Right Side View