idnr: 2428
8
1
7
2
1
8
5
7
4
6
3
2
4
3
6
5
Difficulty: Medium
idnr: 1144
8
2
7
1
5
8
6
3
7
4
3
5
1
4
2
6
Difficulty: Medium
idnr: 7596
6
2
8
8
4
2
7
7
5
3
5
6
1
3
4
1
Difficulty: Medium
idnr: 7085
5
6
3
3
8
7
4
2
4
8
6
1
5
7
1
2
Difficulty: Medium