idnr: 1851
15+
11+
7+
7+
Difficulty: Easy ()
idnr: 2522
6*
32*
3*
4
2*
9*
8*
Difficulty: Easy ()
idnr: 1681
12*
2/
9+
6*
6+
5+
Difficulty: Easy ()
idnr: 3746
48*
3*
2/
16*
6*
1-
Difficulty: Easy ()