idnr: 5136
2 4 2
1 2 6 5
3 2 1
2 2 2 3
1
2 3 1
Difficulty: Medium
idnr: 845
2 3 2
1
1 2 4 2
1 2
2 5 4
1
1 3 2
Difficulty: Hard
idnr: 1213
2 2 1
1 2 3
3 3 1
4 5
1 1
2 3
1 3 2
Difficulty: Very easy
idnr: 11132
2 3 2
2 1
3 5 1
2 3 3
3 4 1
1
2 2 2
Difficulty: Medium