Friday 25 June 2021

PUZZLE NO. 255 : THERMO SUDOKU

 

RULES : Classic Sudoku rules apply. Additionally, there are some thermometer shapes in the grid. The numbers are in increasing order from the bulb to the flat end on each thermometer.

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7 comments:

  1. That took me a long time, but it's a lovely puzzle indeed.

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  2. I couldn't solve this one without bifurcating. I've missed the intended logic, I'm afraid.

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  3. If u could message me the image where u were stuck, I could guide u.

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  4. I finally unlocked the logic by pondering r3c3. Very tricky but beautiful.

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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...