Your task is simple:Find the first two primes above 1 million, whose separate digit sums are also prime.As example take 23, which is a prime whose dig ...
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其他好文 时间：
2016-09-04 16:04:31
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197
There are n coins in a line. Two players take turns to take one or two coins from right side until there are no more coins left. The player who take t ...
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其他好文 时间：
2016-09-03 21:14:59
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146
You are playing the following Nim Game with your friend: There is a heap of stones on the table, each time one of you take turns to remove 1 to 3 ston ...
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其他好文 时间：
2016-09-01 10:51:38
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117
FLTFL_OPERATION_REGISTRATION_SKIP_PAGING_IO 商用软件一定要过滤掉这个类型的请求，这个类型的请求响应非常慢。 FLTFL_OPERATION_REGISTRATION_SKIP_PAGING_IO ...
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其他好文 时间：
2016-09-01 02:10:46
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190
2016年8月31日 星期三 --出埃及记 Exodus 16:32Moses said, "This is what the LORD has commanded: `Take an omer of manna and keep it for the generations to come, so ...
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其他好文 时间：
2016-08-31 18:45:54
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99
我在本机上撞了一个centos7虚拟机，然后安装了社区版的mysql，开始老远程连接不到此mysql服务器 解决办法:/etc/my.cnf文件 修改my.cnf使mysql监听在任意ip地址 # Instead of skip-networking the default is now to li ...
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2016-08-31 11:47:32
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121
【很管用】忘记mysql root密码解决办法 1、编辑MySQL配置文件： 首先停止mysql服务, 然后开始编辑mysql配置文件:vi /etc/my.cnf在[mysqld]配置段添加如下一行：skip-grant-tables 2、重启MySQL服务 /etc/init.d/mysqld ...
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数据库 时间：
2016-08-30 12:19:27
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201
There are a total of n courses you have to take, labeled from 0 to n - 1. Some courses may have prerequisites, for example to take course 0 you have t ...
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其他好文 时间：
2016-08-30 07:08:37
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144
There are a total of n courses you have to take, labeled from 0 to n - 1. Some courses may have prerequisites, for example to take course 0 you have t ...
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其他好文 时间：
2016-08-30 07:08:32
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154
You are playing the following Flip Game with your friend: Given a string that contains only these two characters: + and -, you and your friend take tu ...
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其他好文 时间：
2016-08-29 08:02:15
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157
