idnr: 4649
8+
11+
5+
22+
7+
7+
8+
12+
11+
18+
11+
12+
11+
5+
6
12+
5+
7+
18+
Difficulty: Medium ()
idnr: 1223
252*
8+
10+
3-
3-
60*
17+
23+
11+
11+
8*
180*
18*
84*
5+
12+
9+
Difficulty: Impossible ()
idnr: 1892
14+
11+
15*
5+
9+
36*
10+
24*
11+
7/
504*
11+
4/
13+
17+
23+
12*
Difficulty: Difficult ()
idnr: 5104
35*
30*
8*
72*
36*
10+
24*
4*
22+
6+
245*
14+
12+
5-
5-
108*
80*
Difficulty: Medium ()