https://blog.csdn.net/Yaokai_AssultMaster/article/details/68878950

https://blog.csdn.net/mrbcy/article/details/65442164

https://blog.csdn.net/morewindows/article/details/6684558

快速排序总结：https://blog.csdn.net/mingming_shiwo/article/details/75566706