idnr: 12047
13+
15+
33+
11+
13+
26+
13+
18+
5
2/
5+
2-
6+
11+
22+
15+
7/
1-
26+
11+
8+
Difficulty: Impossible ()
idnr: 10717
9+
14+
20+
9+
14+
16+
19+
14+
9+
8+
12+
23+
17+
13+
10+
7+
16+
8+
10+
7
24+
9+
Difficulty: Impossible ()
idnr: 897
168*
15+
12*
9+
24*
14+
21+
1120*
24+
14*
6
30*
48*
3/
14+
4/
35+
11+
3/
11+
8+
5
Difficulty: Impossible ()
idnr: 10742
1-
20+
17+
4+
9+
12+
9+
20+
15+
7+
9+
7+
27+
10+
1-
16+
24+
1-
16+
5-
24+
Difficulty: Impossible ()