idnr: 13894
12*
19+
2-
140*
224*
2400*
15+
5-
10+
4/
8
2/
15+
3/
15+
1-
448*
5*
4/
56*
17+
10+
1-
Difficulty: Difficult ()
idnr: 3243
11+
12+
25+
11+
14+
19+
9+
10+
16+
16+
20+
14+
17+
13+
1
5+
8+
7+
15+
14+
17+
14+
Difficulty: Impossible ()
idnr: 1266
9+
12+
11+
96*
56*
3-
6*
20+
72*
18+
5+
240*
29+
10+
3-
24*
48*
30*
60*
18+
48*
6+
Difficulty: Impossible ()
idnr: 1451
8*
160*
560*
252*
18*
150*
5376*
48*
21*
4*
18*
8
14*
10*
84*
126*
600*
7
32*
24*
12*
40*
2*
Difficulty: Medium ()