What is the minimum number of strokes to reproduce the drawing below without lifting up the pencil from the paper (no tricks at all), and without passing over a line segment (or part of it) already drawn? You may begin and end wherever you like, and line segments may cross each other, but only as intersections.

Note: a new stroke occurs when a line type ceased because you have to stop and change direction.

(In reply to re(6): No Subject by Sir Percivale)

Right about your number of strokes!

Edited on November 25, 2005, 9:59 am

Posted by pcbouhid on 2005-11-25 09:58:03