hard Set 97 Table Grid
111510121717
137917
76201217
1111735
4269221113
4101610
7131513
1015310117
37
8315
Show solution grid
111510121717
138573491789
734620785121798
11651174335
42691822119213
4311037161037
7161315871385
1015873104611761
3794621357
8173121569