SudokuHard · Sheet 975 · 9×9owlpuzzles.comWrite 1 to 9 so every row, column and 3×3 box holds each number once.171293253412634951624687712892178474165234422847695516433693169752678341526765421889749743986985152659318752759325
AnswersSudoku · Hard · Sheet 975owlpuzzles.com1387415296914276538265839714126793485548621379739548162491362857873954621652187943215786923489632475123471568976195234854963812732847196548329751667514389291258647338649537211237864597954213866715928433496782155823149679182675342371456984568391724581923764734651982269487315158236479943718256627549831896174523475362198312895647