idnr: 3677
25+
10+
12+
7+
20+
14+
2/
16+
21+
5/
2/
6
17+
21+
6+
18+
2/
10+
14+
21+
18+
23+
12+
13+
24+
7/
20+
9+
13+
Difficulty: Impossible ()
idnr: 4178
13+
17+
23+
2
10+
11+
36+
33+
6+
7+
6+
10+
16+
20+
11+
9+
12+
4
15+
14+
5
16+
8+
7+
13+
21+
21+
11+
14+
14+
Difficulty: Impossible ()
idnr: 839
17+
10+
9+
17+
21+
15+
9+
2
23+
7+
13+
16+
10+
11+
9+
27+
15+
14+
10+
7+
26+
30+
12+
5+
22+
6+
14+
8+
14+
1
5+
Difficulty: Impossible ()
idnr: 4418
19+
24+
10+
16+
6+
15+
11+
19+
15+
19+
8+
19+
22+
12+
17+
9+
19+
15+
13+
12+
5
12+
26+
8+
13+
13+
18+
10+
Difficulty: Impossible ()