This blog deals with grid-based puzzles and the various types of logic and ideas used to solve them. It also contains notices, information and results about various puzzle and sudoku championships across the globe.
Puzzle No.33
This is an Every Second Turn puzzle from the French Puzzle Championship - 2005.
How long did you take to solve it?
ReplyDeletePost your timings here.
I solved it in 8m 7s.
ReplyDeleteIt becomes a little difficult in the end while checking for the single loop.