A. Triangle(阅读题 + next_premutation) Johnny has a younger sister Anne, who is very clever and smart. As she came home from the kindergarten, she told h ...
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其他好文 时间:
2017-04-17 21:53:39
阅读次数:
504
BeautifulSoup将复杂的html文档转换成一个复杂的树形结构,每个节点都是python对象,所有的对象可归纳为4种 1、tag tag是什么,通俗点讲,就是html中的一个标签例如 <title>The Dormouse's story</title> <a class='sister' ...
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其他好文 时间:
2017-04-08 13:54:33
阅读次数:
148
Piggyback 时间限制: 1 Sec 内存限制: 64 MB提交: 3 解决: 3[提交][状态][讨论版] 题目描述 Bessie and her sister Elsie graze in different fields during the day,and in the evening ...
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其他好文 时间:
2017-01-10 21:21:03
阅读次数:
224
result: .<a class="sister" href="http://example.com/elsie" id="xiaodeng"><!-- Elsie --></a><a class="sister" href="http://example.com/lacie" id="link2 ...
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编程语言 时间:
2016-11-14 01:29:34
阅读次数:
189
S-Nim Time Limit: 2000MS Memory Limit: 65536KB 64bit IO Format: %I64d & %I64u Submit Status Description Arthur and his sister Caroll have been playing ...
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其他好文 时间:
2016-06-27 17:02:41
阅读次数:
163
在shell脚本中我们所有变量的存储形式都是字符串。所以对于字符串的截取来说就变得十分重要了。而在shell脚本中,如果想要对一个字符串进行指定的截取,有多种方法可以来完成:如下举例均用:STR="helloworldmydearsister"${STR#*char}表示从左开始删除第一个char左边的所有字..
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系统相关 时间:
2016-06-19 18:35:42
阅读次数:
246
S-Nim Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 3694 Accepted: 1936 Description Arthur and his sister Caroll have been playing a game
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其他好文 时间:
2016-01-30 22:35:22
阅读次数:
286
Problem DescriptionOne day, Resty comes to an incredible world to seek Eve -- The origin of life. Lilith, the sister of Eve, comes with him. Although ...
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其他好文 时间:
2016-01-17 14:54:25
阅读次数:
161
题目:DescriptionArthur and his sister Caroll have been playing a game called Nim for some time now. Nim is played as follows:The starting position has a...
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其他好文 时间:
2015-10-18 22:52:34
阅读次数:
213
先找出所有的数,排序,然后o(1)效率询问#include#include#include#include#includeusing namespace std;long long Ans[1200000];int tot;mapCun;const long long INF = 1e18;void...
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其他好文 时间:
2015-09-02 21:58:02
阅读次数:
236