idnr: 351212
2 2 3 2
1
1 6 3 2 3
2 2 2 1 2
4 5 4 1
2 4 2 4
1 4 7 7 2
3 2 1
3 2 3 4 3
2 1
2 3 2 2
Difficulty: Hard
idnr: 124891
2 2 1 2 1
1 3 1
2 1 5 4
1 3
3 7 5 6 4
3
3 6 5 4
3
1 3 1 3
1 3 3
2 3 3 2 3
Difficulty: Medium
idnr: 46737
1 2 2 2 2
2 2 5 3 1
1 3 4
2 5 2 1
2 2 3 2 3
2 5 6 6 4
1 1
2 1
2 3 2 4 2
2 2 2 2 1
Difficulty: Medium
idnr: 261381
1 2 2 1
3 3 3 1
3
4 6 7 2
3 1 2 4
1
4 3 2 3
2 5 5
3 1
2 3 1 1
3 2 2 3 2
Difficulty: Easy