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.148
This is a Diagonal Sudoku from the World Sudoku Championship - 2009.
How long did you take to solve it?
ReplyDeletePost your timings here.
I solved it in 16m 41s.
ReplyDeleteThis is one of the best diagonal sudokus Ive solved.
But is it? If it's the one I remember, didn't it take some guessing to solve?
ReplyDeleteYes indeed, it does require some guessing. Thats what made this puzzle tough.
ReplyDelete