SudokuHard · Sheet 554 · 9×9owlpuzzles.comWrite 1 to 9 so every row, column and 3×3 box holds each number once.16972985534687857667124851974822648496912543539562132727948331237487665737859448649515218447221575816432548754587619
AnswersSudoku · Hard · Sheet 554owlpuzzles.com1684251937732948615159376248295463871841597326367812459916724583523189764478635192265214837934795681291873256428469173517352498656987324189136542743521769872648915338165923474598376127236148592653491783782615949417582631874269356349857215921734864941758326836214957572936841125869473684372519793145268217493685459687132368521794