idnr: 3454
11+
10+
10+
15+
7+
11+
13+
17+
3+
7+
10+
8+
6+
6+
9+
5+
25+
18+
5
Difficulty: Medium ()
idnr: 814
11+
14+
18+
11+
224*
11+
140*
7
10+
7+
8+
168*
15+
105*
1
140*
Difficulty: Medium ()
idnr: 1504
9+
9+
7+
13+
10+
8+
8+
18+
13+
2/
12+
2/
3+
26+
10+
2
2
5/
10+
4/
13+
Difficulty: Impossible ()
idnr: 5375
11+
15+
10+
12+
10+
11+
13+
12+
11+
12+
21+
13+
13+
11+
11+
10+
Difficulty: Impossible ()