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.74
This is a Classic Sudoku from the Bulgarian Sudoku Championship - 2007.
How long did you take to solve it?
ReplyDeletePost your timings here.
I solved it in 4m 28s.
ReplyDeleteI'm definitely not the quickest!
I did it in 4'21". You were close to be the quickest of us two ! :)
ReplyDelete