ART GALLERY PROBLEM +========+ Time: 1 hour - 2 hours Difficulty: Hard Languages: Any +========+ Given a set of points in two-dimensional space that represent the corners of a polygon, implement a function that finds the smallest number of guards that can be placed at the vertices of the polygon such that every point on the interior of the polygon is visible to at least one guard, using the Chvátal's algorithm +========+ Please answer to this message with your solution 🙂
ART GALLERY PROBLEM +========+ Time: 1 hour - 2 hours Difficulty: Hard Languages: Any +========+ Given a set of points in two-dimensional space that represent the corners of a polygon, implement a function that finds the smallest number of guards that can be placed at the vertices of the polygon such that every point on the interior of the polygon is visible to at least one guard, using the Chvátal's algorithm +========+ Please answer to this message with your solution 🙂
BY Programming Challenges
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Telegram is a cloud-based instant messaging service that has been making rounds as a popular option for those who wish to keep their messages secure. Telegram boasts a collection of different features, but it’s best known for its ability to secure messages and media by encrypting them during transit; this prevents third-parties from snooping on messages easily. Let’s take a look at what Telegram can do and why you might want to use it.
Mr. Durov launched Telegram in late 2013 with his brother, Nikolai, just months before he was pushed out of VK, the Russian social-media platform he founded. Mr. Durov pitched his new app—funded with the proceeds from the VK sale—less as a business than as a way for people to send messages while avoiding government surveillance and censorship.
