idnr: 6781
15+
7+
4+
7+
7+
Difficulty: Medium ()
idnr: 2359
48*
4*
36*
12*
4*
Difficulty: Easy ()
idnr: 2152
18*
8*
8*
6*
48*
Difficulty: Easy ()
idnr: 6376
6*
12*
2-
12*
8*
1-
Difficulty: Impossible ()