<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[cobs14的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/cobs14</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; cobs14]]></copyright><item><title><![CDATA[Codefoces-811A Vladik and Courtesy [模拟]]]></title><link>https://blog.youkuaiyun.com/cobs14/article/details/72792771</link><guid>https://blog.youkuaiyun.com/cobs14/article/details/72792771</guid><author>cobs14</author><pubDate>Sun, 28 May 2017 13:42:58 +0800</pubDate><description><![CDATA[题目描述
A. Vladik and Courtesy


time limit per test
2 seconds


memory limit per test
256 megabytes


input
standard input


output
standard output



At regular competition Vladik ]]></description><category></category></item></channel></rss>