A Naoki Inaba (JP) type, as seen on Para’s Puzzle Site.
Draw a loop through adjacent vertices that cannot intersect itself; each number indicates the total length of all straight segments adjacent to it, where segment length is always measured up to the nearest turns in the loop.
Let’s see how well WordPress’s scheduling works again. Happy Chinese New Year!
(If the image appears wonky, try clicking on it. It seems to randomly happen sometimes.)