Parity Counters
(Published on 3. February 2026, 10:00 by FIT7Y)
Rules:
Place the digits 1-9 once each into every row, column, and box.
A digit on a big circle counts how many digits in the (up to 8) surrounding cells have the same (even/odd) parity as the digit on that big circle.
Small circles separate consecutive digits.
Have fun solving!
Solution code: Row 2
Last changed on -
Solved by lars, gdc, RobJH, kublai, SKORP17, lianarox, Deivi55, Wetuts, cryptique
