SudokuHard · Sheet 817 · 9×9owlpuzzles.comWrite 1 to 9 so every row, column and 3×3 box holds each number once.16957563937488641922848158973962389673241769296815581842978125353927136689295127693314897342616415764852986189842571926
AnswersSudoku · Hard · Sheet 817owlpuzzles.com1681945273745632819932187645517294368864573192293861457359426781126758934478319526217382946554673198289256431743127569872964815365891372498745623121539784636418257931853749626741928532938651745684192379372564814127836957416385293569217488295473164527369841396481725148275396489612573752938614631754289873146952264597138915823467