idnr: 40842
1 3 3 2 2 1
3 5 5 3 1
1 1 3
3 3 4 4 4 4
1 2
5 4 2 5
2 3 4 3
4 3 2 5 6
2
4 5 5 4 1 4
1 1 3
1 1 4 4 2 3
2 3 2 2 1
Difficulty: Very easy
idnr: 34514
1 2 2 2 2 2
2 3 1
3 3 1
3 3 4 5 3
2 4 5 1
1 4 2
2 1 2 6 3 2 2
2 5 1 2
1 1 1 3
2 7 5 3 4
1 3 2 1
1 2 1 3 3
2 3 3 2 1
Difficulty: Medium
idnr: 30704
1 1 2 4 4
1 1 4 4
3 4 1 2 4
2 1 4 6 1
3 8 6 7 3
2 5 4 8 3
1 5 2 1 2
3 1 1 4 3
1 5 3 1 1
3 3 3 2 2
Difficulty: Very easy
idnr: 28908
3 2 2 2 1
1 3 6 3
3 4 5 1
2 1 2 3 3
1 3 2
3 2 4 3 7 5
3
4 6 4 1 4
3 1 4 2 2
4 2 3 2
3 1
2 2 3 3 2 1
3 3 3 3 3 2
Difficulty: Very easy