from bs4 import BeautifulSoup
2. 防水涂料检测报告强制性检测参数不全。（不符合《陕西省建设工程质量检测报告格式及编写指南》附录4中关于必备检测参数的要求。）
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// 3. 从后向前遍历，稳定排序的关键！
In his Matching Soulmates paper in the journal of Public Economic Theory, everyone is in a computer simulated dating pool, where thousands of digitally created daters rank each other. His algorithm picks "first‑order soulmates": pairs who choose each other in a stable matching. It removes them, and runs it again with those left, and you get second‑order soulmates, and so on.