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真人秀里,到底有没有真情实感?_的真人秀


这周,追综艺的朋友们算是过年了。

旷日持久的情感大戏《女儿们的恋爱》上演大结局,Selina和张轩睿在节目中官宣在一起。两个曾经现象级的综艺,《向往的生活》和经过大换血的《奔跑吧》也在本周末首播上线。

搬沙发:困扰数学家60年的问题_搬沙发属于风水中的什么

大家是否有过这般经历?在乔迁之际,一个硕大的沙发卡在了走廊的拐角处,无论怎样用力去推,它都难以顺利通过。直至今日,这一搬沙发的难题终于被数学家攻克。

问题

搬沙发问题描述起来非常简单。

在宽度为 1 的 L 形平面走廊中,能够通过一个直角转弯的「沙发」的最大面积是多少?

A century-old romance: Doumen's on-water wedding tradition blossoms in the digital age

The on-water wedding tradition of Doumen, a centuries-old custom originating in the Zhuhai Doumen water villages, stems from the matchmaking and wedding ceremonies of the Tanka people. Since its inclusion in China's National Intangible Cultural Heritage List in 2008, this tradition has been revitalized through the "Intangible Cultural Heritage+" model and the amplification of new media, showcasing its enduring charm.

出塞-王昌龄_出塞王昌龄拼音注释及译文

The age-old moon still shines o'er the ancient great wall,

But our frontier guardsmen have not come back at all.

Were the winged general of Dragon City here.

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