SudokuHard · Sheet 747 · 9×9owlpuzzles.comWrite 1 to 9 so every row, column and 3×3 box holds each number once.175484698729813653946124369352394368457168383542689392713716375698412356857467263483251418764821753965574833849697
AnswersSudoku · Hard · Sheet 747owlpuzzles.com1273564891814239567695817243467152938182396475359478612538641729941725386726983154275281394643927615861845932716598427389732561424376158938459276192614783557163849231752634984239857616984713253175926845821469379468371522613548797596182438347295164195268734764359812823174965632817549947635128581492673419783256378526491256941387