idnr: 3968
36*
24*
3
4/
4/
8*
Difficulty: Medium ()
idnr: 1837
3*
24*
24*
16*
12*
Difficulty: Easy ()
idnr: 2147
1-
1
32*
12*
18*
4/
2
Difficulty: Medium ()
idnr: 2863
1-
3-
24*
6+
1-
2-
3*
Difficulty: Medium ()