内容简介：Hackers are pervading and locusts are raiding, but first: a cartoon aboutdeepfake news.Here's the news you need to know, in two minutes or less.Want to receive this two-minute roundup as an email every weekday?Sign up here!
Hackers are pervading and locusts are raiding, but first: a cartoon aboutdeepfake news.
Here's the news you need to know, in two minutes or less.
Want to receive this two-minute roundup as an email every weekday?Sign up here!
Today’s News
Cisco flaws puts millions of workplace devices at risk
If, in the course of your workday, you use stuff like desk phones, web cameras, and network switches, you've probably used a Cisco product. Researchers have recently discovered security flaws in those products that affect millions of devices and could be exploited to penetrate deep into corporate networks : Attackers could collect sensitive information, turn the devices into eyes and ears inside an organization, or shut the devices down altogether.
The terrifying science behind the locust plagues in Africa
New estimates show that the locust population in East Africa—already numbered in the hundreds of billions—could increase 500-fold by June, causing massive food shortages across the continent. Researchers say that a swarm covering one square kilometer can eat as much food in a day as 35,000 humans , and when locusts get together another scary thing happens: Their bodies transform from tan into a striking yellow and black, and they start eating toxic plants—and becoming toxic themselves.
Fast Fact: 75 Percent
That's the portion of Nike's Vapormax shoe that's made from recycled manufacturing waste. The company introduced its gear for the 2020 Tokyo Olympics today, showing off neat colors and technology made from sustainable materials.
WIRED Recommends: Best Sunrise Alarms
Yesterday, we told you about thebest mattress to sleep on. But you can't stay in bed forever: Grab one of these sunrise alarm clocks to make the waking-up process as easy and natural as possible.
News You Can Use
Miss the president's State of the Union address last night?Watch it right here.
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算法艺术与信息学竞赛
刘汝佳 / 清华大学出版社 / 2004-1 / 45.00元
《算法艺术与信息学竞赛》较为系统和全面地介绍了算法学最基本的知识。这些知识和技巧既是高等院校“算法与数据结构”课程的主要内容，也是国际青少年信息学奥林匹克（IOI）竞赛和ACM/ICPC国际大学生程序设计竞赛中所需要的。书中分析了相当数量的问题。 本书共3章。第1章介绍算法与数据结构；第2章介绍数学知识和方法；第3章介绍计算机几何。全书内容丰富，分析透彻，启发性强，既适合读者自学，也适合于课......一起来看看 《算法艺术与信息学竞赛》 这本书的介绍吧!
