idnr: 5233
1 3 2 6 5 1 6 8
6 1 2 4 8 5 3 2
2 7 5 2 1 2 7 7
3 8 7 1 2 4 5 6
1 2 5 5 7 6 6 7
2 7 6 3 4 2 3 5
5 4 7 6 3 5 2 1
7 5 1 2 6 8 2 5
Difficulty: Pretty easy
idnr: 19635
7 2 2 4 4 3 5 3
8 3 6 5 5 4 2 7
1 6 5 2 7 5 3 3
4 2 3 5 2 2 8 5
1 4 5 8 1 7 6 3
3 5 7 4 8 3 7 6
6 2 7 3 2 1 4 2
1 7 4 1 3 1 6 5
Difficulty: Easy
idnr: 7406
6 8 3 1 3 5 6 7
7 2 3 6 6 1 4 3
6 7 2 3 5 8 5 2
7 5 6 4 4 2 3 8
5 1 7 4 3 7 8 1
3 3 8 5 6 7 2 1
5 3 4 2 1 5 7 6
4 6 1 4 7 7 5 2
Difficulty: Pretty easy
idnr: 22469
4 4 3 1 7 1 5 8
5 4 4 1 3 6 2 6
7 1 5 2 8 2 6 2
3 2 3 5 6 4 1 4
4 7 1 2 3 8 4 5
2 3 7 4 1 6 4 8
4 6 1 8 3 3 8 1
3 3 6 7 2 5 8 4
Difficulty: Medium