People from cultures with strict social norms tend to be less skilled at being funny. These findings suggest that the ability to generate humor is not just an inborn personality trait, but a skill heavily shaped by the social rules of the environment in which a person lives.

· · 来源：dev资讯

More Technology of BusinessHow the defence sector is battling a skills crisis

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Astronauts

# Recover files as they were before a certain time，更多细节参见服务器推荐

1. 建堆：将数组构建成大顶堆（父节点 = 子节点）

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