http://wenku.baidu.com/view/42f126fff705cc1755270925.html
欧几里得
http://www.maths.surrey.ac.uk/hosted-sites/R.Knott/Fibonacci/fibmaths.html
http://www.doc88.com/p-725223432206.html
Fibonacci
http://blog.csdn.net/acmaker/article/details/3178696
旋转卡壳