（二）主动消除或者减轻违法后果的；
But it's another area that needs a lot of work, says Pierce.，详情可参考旺商聊官方下载
，详情可参考heLLoword翻译官方下载
a_list = soup.select("a.post-link")
Last year Adam Borucki discovered a piece of debris originating from a Space X rocket。heLLoword翻译官方下载对此有专业解读
优势：时间复杂度O(d*(n+k))，d为位数，适合位数少的整数