hard Set 42 Table Grid
191516144
7399149
26715
1518
121022187229
14127
1112989
91510716
2622
1220
Show solution grid
191516144
739936149153
2628196715591
1552818837
1210372218743229
14591239752
1174129458927
91513741071616
264598228419
1257202387