B0229024

YOOUTUBE影片
https://www.youtube.com/watch?v=u5LiqoM8Zc4&feature=youtu.be
程式碼:
https://gist.github.com/anonymous/3ddb7849ff72b459f55a#file-b0229024-py
ppt :
https://drive.google.com/file/d/0Bwwh8KUY1_r9cjdZUEEyRWVoTEU/view?usp=sharing