Задача 53: Автор - Пучков Пëтр Источник - Олимпиада по геометрии имени Шарыгина 2024, задача 9.4
При каких n на плоскости можно отметить несколько точек и окружностей так, что выполнены условия: - На каждой окружности лежит ровно n точек - Через каждую точку проходит ровно n окружностей - У каждой окружности отмечен центр
Задача 53: Автор - Пучков Пëтр Источник - Олимпиада по геометрии имени Шарыгина 2024, задача 9.4
При каких n на плоскости можно отметить несколько точек и окружностей так, что выполнены условия: - На каждой окружности лежит ровно n точек - Через каждую точку проходит ровно n окружностей - У каждой окружности отмечен центр
BY NeuroGeometry
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Emerson Brooking, a disinformation expert at the Atlantic Council's Digital Forensic Research Lab, said: "Back in the Wild West period of content moderation, like 2014 or 2015, maybe they could have gotten away with it, but it stands in marked contrast with how other companies run themselves today." The last couple days have exemplified that uncertainty. On Thursday, news emerged that talks in Turkey between the Russia and Ukraine yielded no positive result. But on Friday, Reuters reported that Russian President Vladimir Putin said there had been some “positive shifts” in talks between the two sides. These administrators had built substantial positions in these scrips prior to the circulation of recommendations and offloaded their positions subsequent to rise in price of these scrips, making significant profits at the expense of unsuspecting investors, Sebi noted. Telegram has become more interventionist over time, and has steadily increased its efforts to shut down these accounts. But this has also meant that the company has also engaged with lawmakers more generally, although it maintains that it doesn’t do so willingly. For instance, in September 2021, Telegram reportedly blocked a chat bot in support of (Putin critic) Alexei Navalny during Russia’s most recent parliamentary elections. Pavel Durov was quoted at the time saying that the company was obliged to follow a “legitimate” law of the land. He added that as Apple and Google both follow the law, to violate it would give both platforms a reason to boot the messenger from its stores. Such instructions could actually endanger people — citizens receive air strike warnings via smartphone alerts.
from es
