之前windows有pandownloads很方便，现在不知能不能下载使用了。今天推荐的是油猴扩展+百度网盘直链下载+IDM/NDM，具体教程https://www.baiduyun.wiki/zh-...
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百度云加速(支持mac,win)
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快速科学访问google
之前整理过一篇文章，目前用起来不是很稳定。今天推荐的是一个插件—GoogleHelper，小编使用了很长一段时间，感觉很方便也网速也很快，能够访问google，google学术，google邮箱等go...
技术杂谈
通过词云图快速了解十九届四中全会公报
通过技术手段快速了解十九届四中全会公报 本文简单粗暴，只有代码和图片，快速了解十九届四中全会公报的主要内容，点击阅读原文可获得原文。 # -*- coding: utf-8 -*- from pylt...
leetcode
409. Longest Palindrome
409. Longest Palindrome 1.问题描述 Given a string which consists of lowercase or uppercase letters, find...
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290.Word Pattern词语匹配
290. Word Pattern(词语匹配) 1 问题描述 Given a pattern and a string str, find if str follows the same patter...
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236.Lowest Common Ancestor of a Binary Tree最近公共祖先
236. Lowest Common Ancestor of a Binary Tree(最近公共祖先) 1 问题描述 Given a binary tree, find the lowest com...
leetcode
207.Course Schedule课程安排
207. Course Schedule(课程安排) 1 问题描述 There are a total of n courses you have to take, labeled from 0 to...
leetcode
199. Binary Tree Right Side View侧面观察二叉树
199. Binary Tree Right Side View(侧面观察二叉树) 1 问题描述 Given a binary tree, imagine yourself standing on t...
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187. Repeated DNA Sequences重复的DNA序列
187. Repeated DNA Sequences(重复的DNA序列) 1 问题描述 All DNA is composed of a series of nucleotides abbrevia...
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114. Flatten Binary Tree to Linked List二叉树转链表
114. Flatten Binary Tree to Linked List(二叉树转链表) 1.问题描述 Given a binary tree, flatten it to a linked l...
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