idnr: 12005
3 1 2 2 6 3 8 4
7 3 6 3 8 5 2 3
4 6 2 8 5 2 7 3
7 7 8 7 4 3 1 5
5 2 4 7 5 6 4 8
1 4 3 6 7 4 3 2
7 4 7 1 2 5 3 5
8 2 4 3 2 2 6 3
Difficulty: Pretty easy
idnr: 13356
4 3 2 7 4 8 3 5
3 4 3 6 5 2 8 1
8 6 4 1 3 3 5 4
5 7 7 5 7 4 3 8
1 8 6 4 7 5 2 1
5 3 8 1 4 6 7 3
6 5 2 1 8 7 1 7
3 5 7 8 6 5 6 1
Difficulty: Pretty easy
idnr: 6736
8 1 7 3 4 3 2 7
1 4 6 4 3 7 4 2
2 4 7 1 6 5 1 3
8 8 1 6 7 7 5 4
3 6 3 7 3 8 1 5
5 5 2 4 8 1 3 1
4 5 8 6 5 2 6 1
4 7 3 1 1 4 6 2
Difficulty: Medium
idnr: 18379
6 5 1 4 5 8 7 4
3 2 2 4 7 2 4 6
1 4 8 7 6 3 4 5
3 2 6 7 4 3 8 1
2 5 4 3 8 1 6 4
7 1 6 8 1 6 6 4
6 4 7 5 2 4 1 3
4 7 3 3 1 3 5 4
Difficulty: Pretty easy