idnr: 1949
8
3
2
7
6
7
1
4
3
5
1
8
4
5
2
6
Difficulty: Medium
idnr: 6513
5
3
1
9
7
3
4
5
8
6
8
9
7
6
2
4
1
2
Difficulty: Medium
idnr: 1514
8
7
5
3
4
2
3
4
6
1
7
8
5
1
6
2
Difficulty: Medium
idnr: 3468
3
1
7
5
6
7
2
6
4
3
2
1
5
4
Difficulty: Medium