SudokuHard · Sheet 252 · 9×9owlpuzzles.comWrite 1 to 9 so every row, column and 3×3 box holds each number once.1471738625129188421747363512457424391467985993761325848653653253457792498124358167364386983475392425137162843817926376182
AnswersSudoku · Hard · Sheet 252owlpuzzles.com1928435671731986245456127938245369187869741352317852496184273569693518724572694813218456397292518734663742915875821463949237681531695872457983246186174529324369158736253179483946587127819243659468751231724635895382914768197362544531826972675498314179642538853971246462853971394567812716284395285139467941728653527396184638415729