easy 9×9 Set 9 Table Grid
9=8=2=5=3-71=13=6=
4=7=3+18=5=3=36=7-
1=14+4=12+7=75=5
2-45=57=798=2=2-3
8=14+3=1=2-72=26=11+94
37=78=6=4=5=3-1
1-3=49=91=14+7=75=
1=5-6=2=4+4=48=15+
12+2=6=3=5=5113+
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982547136
471285369
168439752
645798213
853172694
397864521
234916875
519623487
726351948