idnr: 81087
18+
8+
2/
20+
3-
21+
11+
8+
2/
7+
16+
Difficulty: Impossible ()
idnr: 167095
60*
300*
6+
120*
24*
13+
3
18*
8+
20*
60*
1-
Difficulty: Difficult ()
idnr: 77097
12+
15+
6/
2
3/
5+
2/
21+
3/
7+
5/
12+
6/
9+
8+
Difficulty: Medium ()
idnr: 308080
30*
8*
3*
120*
6*
144*
24*
12*
40*
6*
15*
600*
3
Difficulty: Medium ()