idnr: 63567
3 2 3 2 1
3 3 1 5 3
3
1 3 6 8 4
2 3 1
2 4 5 3
2 3
2 6 6 4 1
2
3 5 1 3 3
1 2 2 1 2
Difficulty: Very easy
idnr: 22511
1 2 2 2 1
1 2 3 3
4 7 4 2
2 6 2 5 5
1 2
2 6 4 5 4
2
1 3 4 5
3 5 1
1 2 4 2 1
Difficulty: Easy
idnr: 146751
2 3 2 1
1 2 2
1 4 4 2 2
2 1 3
1 2
2 6 5 3 4
1 2 2 1
2 3
3 3 3 2
1 1
2 2 2 3
Difficulty: Very Hard
idnr: 226941
1 2 2 2 2
1 1
1 1 3 2 4
4 4 2 1
2 4 3 3
2 1 3 1 2
2 4 4 2
1 3 3
2 3 2 1 1
2 1
2 3 3 3 2
Difficulty: Hard