Circle Dart Throwing Improvement

This should be a comment link:

https://www.youtube.com/watch?v=XATr_jdh-44&lc=z12yurvqmqandf4nu22ue15q4radffvhz04

> Hi Daniel, I like your videos.
> There are several opportunities to improve the algorithm.
> First we can add a buffer which stores unsuitable positions to place the circle. This will avoid repetition calculating distances between points.
> Second we can divide the region into chunks and calculate only the distance to the circles from nearest chunks.
> This will improve speed and increase the density of circles.
>
> My implementation: https://github.com/roocster/p5.js-no-overlap-circles