Sudoku update
Since my last post on how I did in completing Sudoku puzzles, I've continued to regularly complete a puzzle almost always on a daily basis when I'm at Ban's place. Including the progress since then, here's an updated chart:

Not only did I improve my personal record fastest time of completion, there is clearly a downward trend in the time taken :)
Once I managed to do more puzzles of other grades (grade M is the most common by far), I'll post those results too.

Not only did I improve my personal record fastest time of completion, there is clearly a downward trend in the time taken :)
Once I managed to do more puzzles of other grades (grade M is the most common by far), I'll post those results too.
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