idnr: 21170
3 3 2 1 1
1 1
1 1 2 4 7 4
3 2 1 1
3 3 2 3 2
1 3 2 4 4
2 2
4 4 2 2 1
2 3 5 4
1 1 1 2
4 8 6 5 1 1
1
2 3 2 4 2
Difficulty: Very easy
idnr: 15137
2 2 2 2 2 1
3 2 1 4 3
2 1
3 6 6 3 3
3 2
4 6 6 3 3
3 2 2 5 4
3 2 1 3
2 3 2 6 3
4 2 1 3
1 1 2 5 3
2 3 3 2 2
Difficulty: Hard
idnr: 39062
1 3 3 2 1 1
2 5 2 1
1 2 5 7 4
3 6 5 2
3 7 3
1 2 3 1
3 5 4 1 3 7 5
2 1 5 5 1
3 3 1
4 4 5 6 7 5
3 1
1 3 6 4 4 2
2 3 2 2 2 1
Difficulty: Easy
idnr: 29065
2 2 2 3 1
1 1 1
2 2
2 6 6 8 4 3
1 2
3 1 3 5 2 3
2 2 1 3 5
3 4 5 4 2
3 2
2 3 1 4 5
2 3 2
1 1 1 2 1
2 3 2 3 2
Difficulty: Medium