hard 15×15 Set 10 Table Grid
1112111
13141214131
3115433345113
531322313223135
1 1
1 1
1 2 2 1
1 1 1 1 1
13
1 2 2 1
1 4 4 1
1 1 7 1 1
2 7 2
2 1 1 2
4 3 4
5
9
2 2
2 1 2
Show solved pattern
1112111
13141214131
3115433345113
531322313223135
1 1
1 1
1 2 2 1
1 1 1 1 1
13
1 2 2 1
1 4 4 1
1 1 7 1 1
2 7 2
2 1 1 2
4 3 4
5
9
2 2
2 1 2