hard Set 97 Table Grid
409710711
97128
31322
28158102911
12910716
1721
914101310
1313171615
1517
1417
Show solution grid
409710711
93676112817
321132213864
2815825810642911
12759811071697
17892173524
93614101372410
1367131798161569
41585217971
149517971