idnr: 770
1
5
3
6
9
7
4
7
9
5
8
1
6
1
Difficulty: Easy (0)
idnr: 221
1
5
9
2
3
6
7
5
8
2
Difficulty: Easy (0)
idnr: 145
3
2
7
9
3
4
9
2
8
2
1
8
9
5
Difficulty: Easy (0)
idnr: 96
5
3
6
8
7
1
2
1
6
4
9
3
Difficulty: Very easy (0)