easy 9×9 Set 4 Table Grid
3=8=2=29=91-3-5=6=61=1
5-4-718=87+
1-62-45=9=7=2=28+
1=8=82=10+96=1-
9=5=7-2=367=4=4
4-6216+73=8+5-13+8=
6+5=815+3=6=
12+3=7+12+21=
4+36=4=45=2=7-8=816+7
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382974561
497361852
864519723
718296435
951823674
629735148
245187396
573648219
136452987