SudokuHard · Sheet 586 · 9×9owlpuzzles.comWrite 1 to 9 so every row, column and 3×3 box holds each number once.19234263726134659576874682953184951732846988726867217588363152148973569749197354656396348937538664398934251528541527
AnswersSudoku · Hard · Sheet 586owlpuzzles.com1517892643342176958689354712296513487458729361173468529825947136961235874734681295297615348218374269545269817372846953163952184754138726986791532431427695829583471633156479822793184656489523178325617945674891231942738564238965717861352499517246384428956317579213486316784259651397842792841635834625971947168523283579164165432798