easy Set 27 Table Grid
7=77-93=2=5=6=
9=91=12=3-68=3=1-57=
3=316+4=42-6=69+18=5=
5=13+63=1=9=2-2
12+54-17=76=7-2
5=53=2=29=91-413+
3-49=6=8=5-1=11+
4-12+2-74-3=10+
1-38=6=5=513+7=
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781932546
912648357
379426185
567319824
845173692
153294768
496587213
628751439
234865971