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抓取新浪新闻的内容以及链接
import requestsfrom bs4 import BeautifulSoupres = requests.get('http://news.sina.com.cn/china/')res.encoding='utf-8'soup = BeautifulSoup(res.text,'htm ...
分类:其他好文   时间:2016-11-27 19:23:08    阅读次数:206
hihoCoder 1425 : What a Beautiful Lake(美丽滴湖)
hihoCoder #1425 : What a Beautiful Lake(美丽滴湖) 时间限制:1000ms 单点时限:1000ms 内存限制:256MB Description - 题目描述 Weiming Lake, also named "Un-named Lake", is the m ...
分类:其他好文   时间:2016-11-20 06:21:39    阅读次数:306
BeautifulSoup Some characters could not be decoded, and were replaced with REPLACEMENT CHARACTER.
BeautifulSoup很赞的东西 最近出现一个问题:Python 3.3 soup=BeautifulSoup(urllib.request.urlopen(url_path),"html.parser") soup.findAll("a",{"href":re.compile('^http|^ ...
分类:其他好文   时间:2016-11-19 13:04:14    阅读次数:419
UVa 11987 Almost Union-Find(支持删除操作的并查集)
传送门 Description I hope you know the beautiful Union-Find structure. In this problem, you’re to implement something similar, but not identical. The dat ...
分类:其他好文   时间:2016-11-15 01:04:22    阅读次数:162
Problem D. What a Beautiful Lake dp
Problem D. What a Beautiful Lake Description Weiming Lake, also named "Un-named Lake", is the most famous scenic spot in Peking University. It is loca ...
分类:其他好文   时间:2016-11-13 17:14:34    阅读次数:295
Lesson 8 The best and the worst
Text Joe Sanders has the most beautiful garden in our town. Nearly everbody enters for 'The Nicest Garden Competition' each year, but Joe wins every t ...
分类:其他好文   时间:2016-11-04 09:27:06    阅读次数:201
常用的技术类在线参考手册与文档资料
平常学习编程或者模块, 有很多在线帮助文档或者手册可以参考, 查询, 现在把它们记下来, 再次寻找的时候比较方便. 文档类: 爬虫: Scrapy1.2 文档: http://python.usyiyi.cn/translate/scrapy_12/index.html Beautiful Soup ...
分类:其他好文   时间:2016-10-27 13:29:47    阅读次数:244
September 30th 2016 Week 40th Friday
Elegance is the only beauty that never fades. 优雅是唯一不会褪色的美。 Even the most beautiful apperance may lose its attrativeness gradually as the time moves on ...
分类:其他好文   时间:2016-10-17 07:19:51    阅读次数:133
CodeForces 55D Beautiful numbers (数位DP)
题意:给求给定区间中该数能整除每一位的数的数量。 析:dp[i][j][k] 表示前 i 位,取模2520为 j,最小倍数是 k,但是这样,数组开不下啊,那怎么办呢,其实,0-9的最小公倍数的不同各类并没有那么多, 其实就48种,所以我们可以给这48个一个编号,然后就能开出来了。 代码如下: ...
分类:其他好文   时间:2016-10-13 23:59:38    阅读次数:434
UVA - 11987 Almost Union-Find[并查集 删除]
UVA - 11987 Almost Union-Find I hope you know the beautiful Union-Find structure. In this problem, you’re to implement something similar, but not iden ...
分类:其他好文   时间:2016-10-13 03:05:11    阅读次数:204
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