hard 15×15 Set 1 Table Grid
213312
11112321111
1122452542211
121112222211121
131121414121131
4 4
1 3 3 1
4 1 1 1 4
7
1 9 1
1 1 1 1
1 1 1 1 1 1
1 1 1 1 1
2 1 5 1 2
3 3
3
4 5 4
1 1 1 1
4 1 4
1 1
Show solved pattern
213312
11112321111
1122452542211
121112222211121
131121414121131
4 4
1 3 3 1
4 1 1 1 4
7
1 9 1
1 1 1 1
1 1 1 1 1 1
1 1 1 1 1
2 1 5 1 2
3 3
3
4 5 4
1 1 1 1
4 1 4
1 1