easy Set 30 Table Grid
4=3=1-78=11+59=91=2=2
5=4=7=72-3110+9=
9+8=16+76+4-
9=23-4=9+17=76
3+211-435=512+3-8=1-
613+11+8=83-5=
1=14+53=6=4=47=9=8
8=1=3-9+4=6=11+
7=8=82=21=15+5=3=4=
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437865912
546731829
368974251
925418376
214359687
679283145
153642798
891527463
782196534