medium 9×9 Set 4 Table Grid
5=6=4=41=20+16x21x
3=14x4=5=9=16x
2-57=4=
2=854x16+9=1-54=
3-680x3=1=18=10+7=
7-5=4=16+2=6=
421+58=636x
28x736x5+2=5=7+45x
8=19+1=3=6=5
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564192873
371264598
139657482
286739154
625318947
918543726
457986231
743825619
892471365