hard Set 15 Table Grid
1911179111425
302581015
391221
1713289414
121712
991012107319
910512
1519731213
94101613912
38141767
2426
2020
Show solution grid
1911179111425
3025189348109115
3993186751221579
17692132893641486
1284178912219
972910125710743319
936108251257
15197613124813382
96343110161392712
3218141727536743
24762926326519
20965209416