idnr: 46694
1 3 3 2
2 3 2 1
2 3 4
1
2 3 2
3 6
1 5 4 1
1 2 3
1 4 2 1
Difficulty: Medium
idnr: 100800
1 3 3 2
2 4 4 2
2
1
3 8 6 3
3 1 2 4
1 4 2
3 2 2 4 4
Difficulty: Easy
idnr: 37452
2 2 2 2
1 2 1
4 2 3 5
2 4 1 3
2 1 3 3
2 3 1 3
2 1 1 2
1 3 2 2
Difficulty: Hard
idnr: 50674
1 2 3 2
2 4 1
1 2
4 6 4 3
1
2 2 7 4
1
2 4 5 2
3 3 2 1
Difficulty: Medium