idnr: 1035
7+
7+
56*
10+
3-
8+
30*
10*
12*
12+
13+
21+
16+
90*
42*
5+
6-
30*
Difficulty: Difficult ()
idnr: 998
13+
16+
10+
3/
15+
6/
11+
11+
10+
10+
17+
15+
13+
7/
17+
8+
7+
Difficulty: Very Difficult ()
idnr: 3735
20*
5-
1008*
252*
84*
24*
1-
2-
15*
1
15*
36*
360*
84*
4*
5-
20*
3*
Difficulty: Medium ()
idnr: 4108
6+
4+
9+
12+
8+
18+
13+
14+
4
13+
14+
7
7+
17+
11+
15+
16+
8+
Difficulty: Impossible ()