idnr: 12047
3 3 2
3 2 1
1 1
3 3 3 3
3 5
1 1
2 4 2
Difficulty: Very easy
idnr: 2193
2 3 2
1
2 2 1
2 1
1 2 3
1
2 3 2
Difficulty: Medium
idnr: 8093
2 4 2
1
1 5 4
1
4 7 3
1 2
2 4 1
Difficulty: Very easy
idnr: 539
1 3 2
3 2 1
1
5 5 5 5
1
1 2 3
2 3 1
Difficulty: Easy