idnr: 1020
23+
15+
16+
14+
4/
20+
1-
13+
4/
12+
5/
12+
14+
4/
26+
16+
10+
3-
17+
17+
19+
11+
16+
13+
3/
17+
3-
13+
13+
9+
16+
Difficulty: Impossible ()
idnr: 3235
144*
72*
12*
294*
5*
18*
36*
30*
192*
60*
35*
108*
504*
192*
84*
7
60*
80*
3024*
360*
648*
18*
35*
144*
252*
160*
Difficulty: Difficult ()
idnr: 2314
5/
33+
9+
17+
54*
9+
8+
14*
24*
11+
23+
40*
8+
6
12+
13+
15+
17+
17+
5/
3/
112*
7
243*
30*
324*
6+
20+
11+
12+
15+
Difficulty: Medium ()
idnr: 852
8*
9+
1120*
42*
9/
23+
54*
3/
22+
15+
144*
22+
192*
56*
540*
21*
6*
13+
96*
320*
270*
2-
19+
10+
216*
14+
108*
Difficulty: Difficult ()