hard Set 99 Table Grid
11221331810
11171487
311313
171517
912136102810
98151413
2574
65101512118
627
51511
Show solution grid
11221331810
11291714862743
31963571131367
17791151798
9121358610642810
96381514591349
25397517431
651019151211478
64227184392
52315781156