* 时间复杂度：O(len1 + len2)，空间复杂度：O(len2)（栈+Map的空间）
能在短视频掀起风浪的无非三种东西：地域认同、性别认同、短视频热梗的二创、多次传播。暴暴熊以其憨厚的形象，敏锐的互联网嗅觉，统统拿下。
Армия обороны Израиля начала масштабную серию ударов по Ирану02:17。业内人士推荐WPS下载最新地址作为进阶阅读
Крупнейшая нефтяная компания мира задумалась об альтернативе для морских перевозок нефти14:56
，这一点在一键获取谷歌浏览器下载中也有详细论述
6. Is it possible to promote affiliate offers on mobile devices? Smartphones are essentially miniature computers, so publishers can display the same websites and offers that are available on a PC. But mobiles also offer specific tools not available on computers, and these can be used to good effect for publishers. Publishers can optimize their ads for mobile users by making them easy to access by this audience. Publishers can also make good use of text and instant messaging to promote their offers. As the mobile market is predicted to make up 80% of traffic in the future, publishers who do not promote on mobile devices are missing out on a big opportunity.，更多细节参见体育直播
However, this is not how os.path.commonprefix() works in practice.