Wednesday, 24 June 2020

PUZZLE NO. 137 : Double Sandwich Sudoku


RULES : Classic sudoku rules apply. Clues outside the grid indicate the sum of the digit(s) placed between the digits 1,5 and 9 in the respective row or column in the correct order. The order of the digits 1,5 and 9 is not given.
Note : This sudoku featured on the youtube channel Unshackling Sudokus & Puzzles. The link to the video can be found here Methodology to solve Double Sandwich Sudoku?

18 comments:

  1. 11:22. Such a peaceful and tranquil solve. Beautiful construction and great practice sudoku !

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    1. Thanks Kishore. I really enjoyed creating this . Glad that you liked it

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  2. What a variant! Forgot to time myself because of my excitement in solving this sudoku. Great construction!

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  3. This one is more or less similar to Prassana's Birthday Special 2019.Difference being one is soft as cake and the other hard as sand.Liked very much.

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  4. I took around 20min... good logical path.. very nice construction...

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  5. 7:25 Good one. Discovered the tricks while solving.

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  6. 12.35. Nice one. I am second guessing too much on my own logical paths in this variant. Need to correct that.

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    1. Thanks Pranav. I expected a much faster finish from you

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  7. Brilliant Sudoku.
    I enjoyed solving this one. This is nice practice puzzle for the GP. I have not timed it but I took more than 10 minutes for me to solve this one.

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    Replies
    1. Thanks Rajesh. It's been long since you posted sudokus on your blog. Hoping for you to start posting soon.

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Puzzle No. 458: Sum Next to 9-Renban Sudoku

  Rules: Place a digit from 1 to 9 in each empty cell so that each digit appears exactly once in each row, column and 3x3 outlined box. Clue...