* 核心功能：每次调用next(val)，返回当前价格的跨度（往回数≤当前价格的最大连续天数）
In the 1970s and 80s, Neil Murray was a heavy metal guitar legend who played bass with some of the biggest rock bands on the planet.，详情可参考safew官方下载
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（三）为实施考试作弊行为，向他人非法出售、提供考试试题、答案的；
union object_info *h;，推荐阅读同城约会获取更多信息