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The algorithm follows a breadth-first search (BFS) approach to determine the minimum number of reverse operations needed to bring the 1 to each position in the array.To speed up the algorithm, we mark banned positions with -2 instead of using set lookups. This optimization reduces the constant coefficient and improves the speed of the algorithm, but it may still result in a time limit exceeded (TLE) error.For each visited position, there are potentially O(k) target positions that can be reached through reve
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"Wicked," Universal Pictures' highly anticipated film, topped the domestic box office with an estimated $114 million after its Friday premiere. Read more ›
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Nuclear energy could be the long-term solution for the energy demands of AI. In the short-term, though, AI companies may turn to oil and gas. Read more ›
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Give away the gift of a lifetime's worth of conversation-starting documentaries for a staggering 60% off this Black Friday. Read more ›
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Image: Elen Winata for The Verge From noise-canceling earbuds to robot vacuums and 4K OLED TVs, there is already plenty on offer. Continue reading… Read more ›
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Tim Cook and then-President Donald Trump, speaking to the Press in Austin, Texas in 2019. | Photo: Mandel Ngan / AFP via Getty Images Apple CEO Tim Cook managed to forge a personal relationship with Donald Trump during his first Presidential term that other tech firms struggled to replicate. Now, others are trying to follow his template, says a Wall Street Journal report today. Cook used direct appeals to influence... Read more ›
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Sam Wilson may be just a guy, but Brave New World will show why he's the right guy to pick up Steve's mantle. Read more ›
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The new legislation likely aims to boost recruitment amid soaring Russian combat losses. Read more ›
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If you plan on using an extension cord or power strip to juice up your home this year, try to find an alternate option for these specific items. Read more ›
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As Comcast readies a sale of its legacy media outlet, the rightwing billionaire has mused about an acquisition. Read more ›
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Dataminers have discovered the ages of Dragon Age: The Veilguard's cast as given by developer BioWare. Read more Read more ›
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America's population could plunge as much as 32% if the US were to completely close its borders, one Brookings projection found. Read more ›
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A still from the latest A Minecraft Movie trailer. | Screenshot: YouTube This week, I went to a theater to watch a showing of the black-and-white version of Johnny Mnemonic, starring Keanu Reeves. Old-heads like me may recall it as a bad mid-90s cyberpunk film (written by William Gibson!) about a data courier whose brain is the storage medium, but who had to have his childhood memories erased to make... Read more ›
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Elon Musk threatened to purchase MSNBC. Joe Rogan had ideas, too. Of course he did. Read more ›
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The latest hotfix for Microsoft Flight Simulator 2024 rectifies a few stability issues and advises users to move the Community Folder. Read more ›
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Let your creative juices flow with this versatile laser cutter and engraver -- now just $3,449 at Amazon this Black Friday. Read more ›
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Flying cars have been depicted in sci-fi movies and fiction for years, but do they exist today? And if so, who's making them? Here's the story. Read more ›
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Russian hackers compromised two different organization to attack the network of a third firm located across the road via Wi-Fi. Read more ›
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iOS 19 is not expected to be announced until June 2025, but the software update's first major new feature has already leaked. In his Power On newsletter today, Bloomberg's Mark Gurman reiterated his previous report that said iOS 19 will introduce a "more conversational Siri" powered by "more advanced large language models." He said this upgrade will make Siri more like OpenAI's ChatGPT, allowing the assistant to "handle more sophisticated... Read more ›
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The legendary game show star was best known for hosting "Wheel of Fortune" and "Love Connection." Read more ›
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Image: Cath Virginia / The Verge These days, Black Friday isn’t so much a single-day shopping holiday as it is an ever-expanding, monthslong event that often begins as early as October. The 24-hour deal blitz that once was the focus of newspaper headlines and mobs outside of stores is no more, which makes knowing when and where you should be spending your cash all the more confusing. Luckily, we’re here... Read more ›
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Habr
Have you ever felt overwhelmed trying to make sense of dense notes or wished you could listen to them like a podcast while on the go? In this article, I’ll share the tool that could help you turn text into engaging audio podcasts; I believe it could help you learn new things faster and more effectively. Read more Read more ›
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Привет, Хабр! Меня зовут Анастасия Беднова, я тестирую базовые станции в стандартах 4G (LTE) в YADRO. В профессии я почти 20 лет: начинала карьеру в крупной компании-вендоре как тестировщик одного из компонентов сети 3G. Когда два года назад YADRO объявила о разработке собственной базовой станции, я решила, что хочу стать частью этого проекта — в России такого еще никто не делал, задача показалась крайне амбициозной. При разработке базовой станции важно... Read more ›
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![[Translation] PostgreSQL 18: Part 1 or CommitFest 2024-07](https://times42.com/media/6/3/6/9539636_640x200.jpg "[Translation] PostgreSQL 18: Part 1 or CommitFest 2024-07")
This article is the first in the series about the upcoming PostgreSQL 18 release. Let us take a look at the features introduced in the July CommitFest. Planner: Hash Right Semi Join support Planner: materializing an internal row set for parallel nested loop join Planner support functions for generate_series EXPLAIN (analyze): statistics for Parallel Bitmap Heap Scan node workers Functions min and max for composite types Parameter names for regexp*... Read more ›
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The explicit reparameterization trick is often used to train various latent variable models due to the ease of calculating gradients of continuous random variables. However, due to its peculiarities, explicit reparameterization trick is not applicable to several important continuous standard distributions, such as mixture, Gamma, Beta and Dirichlet.An alternative method for calculating reparameterization gradients relies on implicit differentiation of cumulative distribution functions. The implicit reparame Read more ›
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1. The purpose of the IT product Telepathy – the brain-computer interface of NueralinkThe UN General Assembly Resolution of 22.03.2024 No. A/78/L.49 “Harnessing the Potential of Safe, Secure and Trustworthy Artificial Intelligence Systems for Sustainable Development” [1] confirms (paragraph 5) that"human rights and fundamental freedoms must be respected, protected and encouraged throughout the life cycle of artificial intelligence systems"and to all Member States of the United Nations and, where appropriat Read more ›
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