hard Set 78 Table Grid
2011107
61364211
1561527
911177
91516101259
1618
1213821
9122171512
3117
411
Show solution grid
2011107
613766244211
15195615278379
954112917752
915161046125149
16763185328
12291138217491
912218677159612
318947121789
413115213