SudokuHard · Sheet 826 · 9×9owlpuzzles.comWrite 1 to 9 so every row, column and 3×3 box holds each number once.19724184679588945278742164371273451283447689214128684953341232617813836294538912727194695814253642869392715696583
AnswersSudoku · Hard · Sheet 826owlpuzzles.com1975316284132849765846527193329158647718964532564273819691735428287491356453682971273894652142681593791532768454328971668715439229176384516953247835247816987469125339387546125712863942461935784298157361836729456574398218943612573625471897159284634526983741739416258148725936367291584284567193915834627873152469651349872492678315