hard Set 97 Table Grid
5112171317
592111
1226
16281781311
1021717
2014101917
21614
1157737
2514
179
Show solution grid
5112171317
532921956111
122912662783
1628178458131138
1091217171295
2075261410641917
21931861468
1154177613743
253796145216
178261918