Classic Sandwich + Quadruples Sudoku
(Published on 23. January 2021, 22:26 by brandon_bot)
Rules:
- Normal sudoku rules apply.
- Normal sandwich sum rules apply (the numbers located between the 1 and 9 in the row or column relevant to the clue must sum to the indicated value).
- Normal quadruple rules apply (each of the numbers in a quadruple constraint must appear in its four surrounding cells).
Puzzle:
Happy solving!
Solution code: Row 5 from left to right followed by column 9 from top to bottom.
Solved by NikolaZ, rimodech, marcmees, Thomster, cfop, bigger, Krokant, zorant, Lisztes, Julianl, zhergan
Comments
on 24. January 2021, 11:26 by marcmees
tight solution path. Nice. thanks.
