Given **n** circles in **2D** coordinate system (their centers and radius, circles can overlap).↵
You are also given the position of Runu.↵
What is the minimum distance she needs to walk to get out of all the circles. More formally,↵
if Runu's position is **P** and there is a point **Q** such that **Q** is out of every **n** circles,↵
you have to minimize the **euclidian distance** of **P**and **Q** for all such **Q**'s .↵
↵
This problem is out of judges, came to my mind. Can you provide me a solution? What is the tight bound of **n** then?↵
If anyone had seen problem like this before or thought something like this, please do share.
You are also given the position of Runu.↵
What is the minimum distance she needs to walk to get out of all the circles. More formally,↵
if Runu's position is **P** and there is a point **Q** such that **Q** is out of every **n** circles,↵
you have to minimize the **euclidian distance** of **P**and **Q** for all such **Q**'s .↵
↵
This problem is out of judges, came to my mind. Can you provide me a solution? What is the tight bound of **n** then?↵
If anyone had seen problem like this before or thought something like this, please do share.