hard 15×15 Set 4 Table Grid
463
198824133454211
3
4
5
5
5
5
4
5
4
3
1 1
1 4
5
6
2 6
Show solved pattern
463
198824133454211
3
4
5
5
5
5
4
5
4
3
1 1
1 4
5
6
2 6