> 挑战二：写一个程序，运行该进程时，你计算机每一个核的 CPU 占用率是各不相同的有规律的曲线
> 示例效果如：
> ![sample](sample.jpg)

Translation: Write a program and make each core of your CPU get a different but regular usage rate graph.

Code is in `main.cpp`. Remember to not compile it with O2 optimization, or my loop will be eliminated.

Final effect:
![effect](effect.png)