SudokuHard · Sheet 441 · 9×9owlpuzzles.comWrite 1 to 9 so every row, column and 3×3 box holds each number once.1639554318153561748168462829524121928531521984853748957683365732961576782311341518624286342514959517323651629496
AnswersSudoku · Hard · Sheet 441owlpuzzles.com1247863915956172843138495276781549362593621487624738159375214698469387521812956734254796813213974265868215349737468152925139786496852471381527934642381697579643528132386194577458326196915473825723619483147982658694257319562841734271538961839765244972854136134726589658193427741632958869517342523948761296375814387461295415289673