idnr: 4788
12+
19+
3+
12+
1-
6+
16+
16+
7+
2/
15+
11+
9+
13+
16+
12+
4-
7+
Difficulty: Impossible ()
idnr: 1277
18+
10+
15+
17+
17+
11+
8+
8+
7+
15+
6+
10+
7
8+
21+
18+
Difficulty: Impossible ()
idnr: 2828
1680*
210*
18*
28*
3*
42*
24*
24*
10*
60*
70*
4*
30*
6*
6*
70*
24*
21*
Difficulty: Medium ()
idnr: 2612
12+
2/
9+
8+
4/
10+
5+
14+
21+
7
15+
7+
14+
21+
12+
9+
7+
11+
Difficulty: Impossible ()