19. How long do cookies last? The merchant determines the duration of a cookie, also known as its “cookie life.” The most common length for an affiliate program is 30 days. If someone clicks on your affiliate link, you’ll be paid a commission if they purchase within 30 days of the click.
特点：GLU 的改进版，把 Sigmoid 门换成 Swish 门。
。safew官方版本下载对此有专业解读
* 时间复杂度: O(nlogn) 最坏: O(n²) 空间复杂度: O(logn) 稳定: ✗，推荐阅读服务器推荐获取更多信息
6.7 inches (QHD+)