Recently I have read about rotating calipers technique and it's applications from wikipedia. I wonder if there are any articles or blogs from where I can learn more about rotating calipers. I understand convexhull technique . I've searched at codeforces but couldn't find any valuable resources or blog posts. If you guys have any valuable resources on this topic please share. It'll be great if someone writes a blog about this topic at codeforces. Also we can discuss about problems related to rotating calipers here. Thanks for reading :)