SudokuHard · Sheet 859 · 9×9owlpuzzles.comWrite 1 to 9 so every row, column and 3×3 box holds each number once.125176513646138951184649891964824731132499136496878763594172329946352847736195415641398225441183994298459631269521467
AnswersSudoku · Hard · Sheet 859owlpuzzles.com1254183976869754123317269485671438592483925617925617834736841259548392761192576348224736985115382469769817543236274891558921637471459326892645718387163254943598172634578261398923714563614952786852349177236195841495873625741628939187436252369587414435628791128397546769145238271986453583274619946531872814763925397852164652419387