除众所周知的两大存储龙头企业外，还有诸多国产存储企业崭露头角。兆易创新作为全品类存储龙头，聚焦NOR Flash、利基DRAM等领域，其NOR Flash全球市占率达18%，稳居全球第二、国内第一，SPI NAND国内市占率领先，同时与国内产业链深度协同，车规、工业级存储产品全面突破，成为国产存储“设计+生态”协同发展的标杆。
定方向：求「下一个」→ 倒序；求「上一个」→ 正序。
。关于这个话题，同城约会提供了深入分析
Sammy Azdoufal told The Verge he wasn't trying to hack anyone else's robot vacuum. It was merely a fun project for the software engineer, who alerted DJI about its massive authentication slip-up — while sharing how little work it took to access the ins and outs of a Romo owner's home.
* @param arr 数组