medium 9×9 Set 8 Table Grid
1=9+8x16+5=7
1-29=8128x
6=7=7+288x92=12+8+
545x2=1-108x
63x8=17+
5=52-28x1=160-
1-2-10x212+
1=4-1-
3-1=5=2=622+8=8
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