hard 16×16 Set 10 Grid Puzzle
7
9
F
0
2
9
0
8
5
E
F
2
A
8
7
A
8
C
F
3
9
5
D
1
E
6
0
7
C
1
B
A
B
0
D
4
8
9
7
6
0
7
5
8
3
B
D
E
B
F
D
1
4
2
1
C
B
D
1
4
8
2
E
F
B
8
F
8
C
3
2
0
2
4
9
5
C
8
B
6
9