外星人完事了，开始python的matplotlib玩转看书上的例子，在win下安装比较麻烦今天用pip尝试了一下pipinstallmatplotlib 然后等待即可安装完毕后在python界面输入importmatplotlib如果不报错说明安装完毕成功...

#include<iostream>#include<string>#include<stdio.h>#include<algorithm>#include<cstring>#include<cstdio>#include<math.h>...