idnr: 4515
2 3 2
1 2 2
3 5 2
2 1 3
4 1
2 3
1 3 2
Difficulty: Hard
idnr: 3843
1 3 3
2 5 3
1 2
4 4 1
1 3 4
2 2 3
Difficulty: Very easy
idnr: 9530
2 2 1
2 4 2
3 1
2 5 1
2 3
2 2
1 2 1
Difficulty: Hard
idnr: 5696
2 3 2
1 1
3 2
2 1
3 3 5
1 1
3 2 3
Difficulty: Very easy