SudokuHard · Sheet 473 · 9×9owlpuzzles.comWrite 1 to 9 so every row, column and 3×3 box holds each number once.13927612682496317143154815497276878394584982754725691824733853497997626513564256718387369438156982416478369139126294
AnswersSudoku · Hard · Sheet 473owlpuzzles.com1643985172287461395159237684824153967396748251571692438915374826732816549468529713245127896339614582782736914573581429618269375464975238156392147821458763997843651231682534792734968515948176236295713844319285677856341923567492189421857368173629454389712546651984237274536981163459728947268315528173469892647153435891672716325894