SudokuHard · Sheet 266 · 9×9owlpuzzles.comWrite 1 to 9 so every row, column and 3×3 box holds each number once.1572497657583178695374329148727322179769783466812568239453347832178494256741886425956426846512592749413211745371941672
AnswersSudoku · Hard · Sheet 266owlpuzzles.com1579634218284971653316285479647592831132748596895163742968417325753829164421356987287693251454218639793157468219762584342389175665834712931526947828471396576945823131462578939253814768374961527148635295697243182839156476781429353915782644526397814463519278159872364287436159974651832528394617316728495695243781732185946841967523