原文:Big brother is watching you! China installs 'the world's most advanced video surveillance system' with over 20 million AI-equipped street cameras 作者:Brian 翻译:Kyoukai 中国安装了2000万目前最先进的智能监控设备,这一应用了人工智能技术的体系,是中国的"天网"系统的一部分,此"天网"是中国为追踪在逃
Distance on the tree DSM(Data Structure Master) once learned about tree when he was preparing for NOIP(National Olympiad in Informatics in Provinces) in Senior High School. So when in Data Structure Class in College, he is always absent-minded about
Arithmetic Expression 时间限制:2000ms 单点时限:200ms 内存限制:256MB 描述 Given N arithmetic expressions, can you tell whose result is closest to 9? 输入 Line 1: N (1 <= N <= 50000).Line 2..N+1: Each line contains an expression in the format of "a op b"
Android O 8.1.0 data/system/packages.listdata/system/packages.xmldata/system/package-usage.listdata/system/overlays.xml data/system/uiderrors.txt you can use command "dumpsys package package-name | grep permission" to check whether the package r