hard Set 20 Table Grid
913+3=18+61=4=8=2/
18+5=4=27+
2=10+115+8=
4+14+24+2=5=
9+13+5=9=2/
8=3=6=16+
2=20+16+11+
22+17+11+7
19+8=2=6=11+
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265743891
432159768
386497215
147685923
851372649
728914356
619238574
594826137