SudokuHard · Sheet 313 · 9×9owlpuzzles.comWrite 1 to 9 so every row, column and 3×3 box holds each number once.1688467798361981538264931863731253299289651413566812546186753418924395142974832159639648549318725623472121963252734548
AnswersSudoku · Hard · Sheet 313owlpuzzles.com1451376892382941657679582134567419283128763945934825761245697318816234579793158426241583672967951238423879465195614723818432597672396841539245186754768319286127954339258643176387159244173298651542876392736915488694532715429761837961384523815427964492316857187425936635789124348567291569132478271948563724893615856271349913654782