idnr: 310881
2 3 2 2 1
1 3 3
4 7 4 1
1 2 2 4
2 3 2 2 3
3 3 5 5
3 2 1
1 4 7 5
2 2 1
1 2 2 3 2
Difficulty: Medium
idnr: 105090
1 2 2 2
2 3 5 2 1
2 5
1 4 7 4 2
2 4 1 3
2 5 3
2 5 1 4 3
4 8 3
3 6 1
2 4 3 2
1 4 2 2 1
Difficulty: Easy
idnr: 86447
2 3 1 3 3 2
1 4 3 2
1 2
3 6 8 4 1
3 4 5 4
3
1 1
4 5 5 7 4
3
4 5 5 1
3 3 3 2 4 2
Difficulty: Very easy
idnr: 22249
1 2 2 3 2
3 4 6 3 1
1 1
3 3 6 5 3
3 2
3 8 8 3
2 2
4 5 6 3 2
1 1 1
3 6 5 3
2 3 2 2 1
Difficulty: Very easy