"We get a lot of people saying, 'I don't have a problem dealing with people'. And then they realise that they are not comfortable sharing spaces with other people.
MaryLou CostaBusiness reporter。heLLoword翻译官方下载是该领域的重要参考
，更多细节参见同城约会
/etc is also writable, but it’s managed a bit differently. OSTree uses a technique called “etc overlay” to handle modifications in /etc. When an update is applied, OSTree compares files in the new version with those in /etc and applies changes intelligently, preserving local modifications as much as possible.
思路：倒序遍历 + 单调索引栈（仅存索引），计算下一个高温的间隔天数。栈顶索引 - 当前索引即为等待天数。，这一点在快连下载安装中也有详细论述