摘要：
Facebook Hacker Cup 2014 Qualification Round比赛Square Detector题的解题报告。单击这里打开题目链接（国内访问需要那个，你懂的）。 原题如下：Square DetectorProblem DescriptionYou want to write an image detection system that is able to recognize different geometric shapes. In the first version of the system you settled with just being abl... 阅读全文
