idnr: 345668
2 3 2 2 2
1 1 2 3 2
2
3 4 4 3 2
2
1 5 5 3
4 5 7 5 3 2
1 1 4
2 1 1
2 2 2 2
Difficulty: Medium
idnr: 100769
2 3 3 4 4
3 8 3 2 4
1 3 2
2 3 5 3 2
3 1
4 5 5 7 4
2 1
1 1 3 3
2 2
1 3 3 2
Difficulty: Very easy
idnr: 271875
2 3 3 2 1
2 1 3 3 5 3
3 1
3 3 5 4
4 6 2 3
2 3
2 1 2 5
2 5 5 2
2 5
1 4 3 3 1 1
1 2 2 2 2
Difficulty: Medium
idnr: 149858
2 4 2 2 1
1 4 2 3
3 7 2 2 2
4 1 3
1
3 7 3 4 7 4
1
3 3 3
2 3 4 4 3
3 3 2 2 1
1 3 3 2 2
Difficulty: Easy