idnr: 2280
56*
12+
2
8+
17+
21+
18+
6
17+
90*
16+
12+
35*
12+
16*
24*
3-
480*
9+
16+
16+
40*
Difficulty: Impossible ()
idnr: 16178
28*
8/
1-
120*
144*
12+
70*
18*
224*
15*
26+
96*
3/
8+
24*
96*
13+
6*
140*
15+
5*
8/
48*
Difficulty: Medium ()
idnr: 10619
17+
12+
17+
14+
7+
6+
14+
8
9+
14+
12+
13+
15+
12+
5+
6+
15+
6+
24+
36+
6
7+
10+
3+
Difficulty: Difficult ()
idnr: 4209
480*
30*
6*
2/
7/
56*
7/
216*
12*
4
8
40*
210*
42*
32*
224*
60*
28*
36*
60*
1120*
2/
120*
72*
Difficulty: Medium ()