Dogs act like toddlers when you need help - but cats just watch. Scientists compared 3 groups: pet dogs, cats, and human toddlers in an experiment where a human parent hides and pretends to look for an object. 75% of dogs and children helped. Cats only helped if it was in their personal interest.

· · 来源：tech资讯

中控台的核心是一块 14.6 英寸的屏幕，分辨率做到了 2.5K。这在 10 万级市场并不常见，大多数同级车还在使用 1080P 甚至更低分辨率的面板。更关键的是，驱动这块屏幕的是一颗高通 8295 芯片。

On Monday 30 April, ahead of the May elections, join Gaby Hinsliff, Zoe Williams, Polly Toynbee and Rafael Behr as they discuss how much of a threat Labour faces from the Green party and Reform – and whether Keir Starmer can survive as leader of the Labour party. Book tickets here

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习题链接：LeetCode 1944. 队列中可以看到的人数

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