idnr: 123036
1 3 3 2
3 2 2
1 3
2 3 2
3 4
2 4 3
2
1 2 5 3
2 3 2 1
Difficulty: Easy
idnr: 149956
2 3 4 2
2 4 2
1 6 4
2 1
3 6 6 3
1
1 6 4
2 1 3 3
1 2 2 1
Difficulty: Medium
idnr: 139437
2 2 3 1
1 3 4
1
5 5 6 6 4
1
2 4 6 5 5
2 1
1 1 1
2 3 2 3
Difficulty: Hard
idnr: 88793
1 2 3 2
1 4 2 2
1
2 5 5 7 4
1 3
3 2 4 7 3
3
1 2 5 3
2 3 2 1
Difficulty: Medium