idnr: 6553
4 1 6 3 8 4 3 7
8 6 2 3 7 2 4 2
3 2 2 1 3 5 7 6
5 7 3 5 1 1 6 4
4 3 1 8 3 6 4 7
4 3 7 5 2 3 8 6
7 4 8 5 2 3 4 1
1 2 5 6 6 7 2 8
Difficulty: Pretty easy
idnr: 13483
3 8 4 3 1 5 6 4
4 1 8 4 3 2 6 6
3 2 6 5 1 3 8 3
1 5 6 4 6 3 7 8
5 3 4 8 2 6 2 4
8 7 5 6 5 6 4 2
2 5 5 1 4 8 3 7
6 3 1 2 1 7 1 3
Difficulty: Pretty easy
idnr: 35130
8 6 5 4 3 6 1 3
3 1 8 7 4 1 5 6
1 8 6 6 1 5 4 5
6 5 4 3 2 3 2 1
3 2 1 7 5 6 8 7
1 6 2 7 6 1 7 3
5 1 7 3 2 4 6 8
4 2 6 4 8 5 3 3
Difficulty: Pretty easy
idnr: 12950
7 7 3 4 5 6 2 8
5 2 4 1 8 3 4 4
3 5 2 6 1 6 7 4
5 3 4 7 8 3 5 1
4 6 7 8 7 1 7 2
6 1 6 2 4 8 4 5
8 4 8 3 6 3 1 6
2 5 1 5 7 4 6 3
Difficulty: Medium