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.
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Puzzle No.46
This is a Diagonal Sudoku from the Bulgarian Sudoku Championship - 2007.
4 comments:
How long did you take to solve it?
Post your timings here.
I solved it in 9m 36s.
I got stuck in the middle but its a good puzzle for practise.
solved in 6min 34 sec
I did it in exactly 7'. Harder than the previous ones.
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