hard Set 85 Table Grid
6=3=2=
1-15x672x
15+4=18+168x
15+18x11+
6x4=8=813+
5+1=882x5=8=2
8=9+
21+811+2=13+8+1=
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63251748
85437126
54128673
27813564
32746815
41675382
16384257
78562431