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.56
This is a Classic Sudoku from the Bulgarian Sudoku Championship - 2007.
I solved it in 5m 41s.
ReplyDeleteHello, 3'01" on this one.
ReplyDelete