idnr: 29342
1 2 3 1
2 3 3 1 3
1 4 2
1 2
4 5 6 4
1
3 6 3
2 1 3 2
2 4 2 1
Difficulty: Medium
idnr: 27418
1 4 2 1
1 5 3
2 5 1
1 4 3
1 3 3 1
3 3 2
3 6 6 5
1
2 3 2 3
Difficulty: Easy
idnr: 71539
1 2 2 1
2 4 1
1 5 5
4 6 2
1 2 5
3 1
1 4 4 3
3 2 2 1
Difficulty: Very easy
idnr: 69497
3 2 2 1
3 4 1
3 1
2 4 3 4
3 4 3 2
2 1 3
1 1 2
2 3 2 2
Difficulty: Medium