SudokuHard · Sheet 176 · 9×9owlpuzzles.comWrite 1 to 9 so every row, column and 3×3 box holds each number once.17623658427376981847323593725239678913459452876713947596715357366182794345721378768382614842663434959681375792658525687
AnswersSudoku · Hard · Sheet 176owlpuzzles.com1794186253123795486658243791286417935437659812915832674861574329372961548549328167254216379861928754338794521687345692145132968792687135419563487273851246926479813535786932144237519866918243577869421353451687292195376481524768938643195729372854614891457326675382491234619785753896214486123579129574863947231658318765942562948137