idnr: 738
3
8
7
2
7
8
5
4
7
1
2
1
Difficulty: Easy (0)
idnr: 754
4
9
4
2
9
4
3
1
9
7
8
5
Difficulty: Easy (0)
idnr: 574
7
1
1
6
9
8
8
3
6
9
8
2
9
3
Difficulty: Very hard (0)
idnr: 54
3
9
6
3
5
3
1
4
8
4
1
Difficulty: Very hard (0)