Puzzle # 67: XV(-) Sudoku!
G'day! I set this puzzle some months ago and having just re-solved it, I'm very happy with how it turned out. The last time I did an XV(-) sudoku, Kishore from Unshackling Sudokus and Puzzles tackled my puzzle with great difficulty (check out the youtube video here: https://www.youtube.com/watch?v=1bceMmeTqxs). This time around, I'm confident it will be less of an uphill battle, but still an enjoyable solve.
Rules:
- Normal sudoku rules apply.
- XV(-) rules: 2 digits in adjacent cells separated by an X or V must sum to 10 or 5 respectively. ALL such markings are given (i.e., there is a NEGATIVE constraint).
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Enjoy, and may the cookies crumble in your favour!
CC :)
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