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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A project of our size needs at least a few hundred million dollars per year to keep going,” Mr. Durov wrote in his public channel on Telegram late last year. “While doing that, we will remain independent and stay true to our values, redefining how a tech company should operate.
How Does Telegram Make Money?
Telegram is a free app and runs on donations. According to a blog on the telegram: We believe in fast and secure messaging that is also 100% free. Pavel Durov, who shares our vision, supplied Telegram with a generous donation, so we have quite enough money for the time being. If Telegram runs out, we will introduce non-essential paid options to support the infrastructure and finance developer salaries. But making profits will never be an end-goal for Telegram.