idnr: 551
8
1
4
3
7
8
9
2
2
9
Difficulty: Super hard (605)
idnr: 763
3
1
8
1
5
2
3
4
1
5
3
8
9
6
9
Difficulty: Very easy (0)
idnr: 643
8
2
7
8
7
9
1
7
1
5
7
4
1
4
4
Difficulty: Super hard (42)
idnr: 869
9
4
1
6
9
7
1
8
5
1
3
4
7
4
5
6
3
Difficulty: Very easy (0)