指数哥伦布编码

1. https://www.cnblogs.com/wangguchangqing/p/6297792.html
2. https://www.cnblogs.com/TaigaCon/p/3571651.html
3. https://cloud.tencent.com/developer/article/1779118
4. https://en.wikipedia.org/wiki/Exponential-Golomb_coding#cite_note-richardson-1
5. https://www.zzsin.com/article/golomb.html