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.81
This is a Sum Frame Sudoku from the Bulgarian Sudoku Championship - 2007.
3 comments:
How long did you take to solve it?
Post your timings here.
I solved it in 14m 22s.
I found it tough...but after solving it, I felt I could've been quicker.
I did 11'20", but I made a mistake so I had to restart it and did 8'10" on second try (3'10" + 8'10").
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