The showers and baths keeping data centre tech cool
"A machine will do it the same but then people do it differently - little quirks in it and stuff like that."
，详情可参考heLLoword翻译官方下载
Alastair is referring to an incident last October, when Discord admitted official ID photos of around 70,000 users had potentially leaked after a breach at a firm which helped it verify ages.
* 时间O(n) 空间O(n)（理论最优，无冗余计算/存储）