Reminders that don't shame you, just bring people back to mind.
The complexity of determining the minimum number of flips that transform one triangulation of a convex point set into another remained a tantalizing open question for many decades. We settle this question by proving that computing shortest flip sequences between triangulations of convex polygons, and therefore also computing the rotation distance of binary trees, is NP-hard.
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一个简单的逻辑：如果晨道真的相信消费级市场马上能起来，它应该去投渠道、投品牌、投内容生态，而不是投一家硬件公司。它投松延动力，只能说明一件事——工业场景的确定性远高于家庭场景。
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。谷歌浏览器下载是该领域的重要参考
Пушков заявил о фатальной ошибке США в санкционной войне с Россией02:40
- /share/Container/lancache/domains:/data/cachedomains，这一点在谷歌浏览器下载中也有详细论述