<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[weixin_51453768的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/weixin_51453768</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; weixin_51453768]]></copyright><item><title><![CDATA[输入三角形三边长，求三角形面积]]></title><link>https://blog.youkuaiyun.com/weixin_51453768/article/details/125127130</link><guid>https://blog.youkuaiyun.com/weixin_51453768/article/details/125127130</guid><author>weixin_51453768</author><pubDate>Sun, 05 Jun 2022 00:06:09 +0800</pubDate><description><![CDATA[输入三角形三边长，求三角形面积]]></description><category></category></item><item><title><![CDATA[Python字符替换]]></title><link>https://blog.youkuaiyun.com/weixin_51453768/article/details/124997352</link><guid>https://blog.youkuaiyun.com/weixin_51453768/article/details/124997352</guid><author>weixin_51453768</author><pubDate>Fri, 27 May 2022 09:20:16 +0800</pubDate><description><![CDATA[字符替换]]></description><category></category></item><item><title><![CDATA[Python多项式相加]]></title><link>https://blog.youkuaiyun.com/weixin_51453768/article/details/124995860</link><guid>https://blog.youkuaiyun.com/weixin_51453768/article/details/124995860</guid><author>weixin_51453768</author><pubDate>Fri, 27 May 2022 00:43:25 +0800</pubDate><description><![CDATA[编写程序实现两个多项式相加。例如：

p(x)=5x10+8x5-x+10
g(x)=3x8+x-3
f(x)+g(x)=5x10+8x5+3x8+7

输入格式:

在第一行输入第一个多项式。如p(x)=5x10+8x5-x+10输入是： 5 10, 8 5, -1 1, 10 0
在第二行输入第二个多项式。如g(x)=3x8+x-3输入是：3 8, 1 1, -3 0
在第三行输入x指数值,如x指数值是1，x2指数值是2。

输出格式:

对应输入的x指数值，输出多项式和中这项的系数。

输入样例1:
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