idnr: 627
9+
6*
2*
5+
4+
7+
2-
Difficulty: Easy ()
idnr: 5491
8*
7+
1
4
13+
18*
Difficulty: Easy ()
idnr: 3467
24*
6*
12*
3*
4*
16*
Difficulty: Easy ()
idnr: 4758
8*
12*
96*
3*
6*
2*
Difficulty: Medium ()