idnr: 3363
5-
7+
12+
10+
6-
3-
1-
21+
17+
11+
14+
4-
10+
15+
9+
25+
4+
Difficulty: Impossible ()
idnr: 4890
21+
14+
7+
9+
9+
7+
5+
17+
7+
10+
10+
13+
9+
9+
23+
7+
8+
11+
Difficulty: Impossible ()
idnr: 2936
13+
12+
3-
11+
11+
13+
8+
4-
21+
17+
2-
11+
11+
16+
11+
3+
15+
Difficulty: Impossible ()
idnr: 4186
20*
28*
42*
210*
18*
20*
6*
36*
4*
2
252*
35*
40*
14*
144*
3*
21*
20*
30*
Difficulty: Medium ()