easy Set 20 Table Grid
9=3/8=4=3=12+
13+9=95=54=2/26=13+1=
63=37=5+145+9=9
12+2=6=7=75=1=117+9
1=4=15+7=78=85+3=3
3=9+9=5=59+28+7=
8=7=1=9=6=5=4=2=
2=1=3=310+78+52/915+
5=14+82=29=7=1=14=4
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926814375
795423681
637142958
482675139
154967823
349581267
871396542
213758496
568239714