SudokuHard · Sheet 999 · 9×9owlpuzzles.comWrite 1 to 9 so every row, column and 3×3 box holds each number once.16548974713394734388974869532269145399623859726458129439763721356235271417963849973495874864943519814579352114839258541
AnswersSudoku · Hard · Sheet 999owlpuzzles.com1136254798598673412472819635851327946769145823243968157685492371324781569917536284225684973147153298683967124519342657858491736262738541934526819776219485391875362437218394659467152385386429718739216542145768936593847123854671291972583464621935874816427935743596812925381746694218573187953624352674189579142368431869257268735491