idnr: 2199
18*
216*
14+
280*
22+
9+
5
6-
4-
9
11+
560*
40*
1
3888*
12+
48*
13+
64*
1-
25+
810*
70*
120*
168*
27+
6*
Difficulty: Impossible ()
idnr: 2793
30*
3-
23+
672*
336*
216*
4-
17+
8+
8*
9
180*
10*
18+
3/
12096*
168*
1-
9+
432*
252*
7-
10+
7-
32*
56*
1-
7/
5
Difficulty: Difficult ()
idnr: 4410
36*
8/
420*
22+
320*
14+
10+
27*
576*
15+
18+
15+
1050*
6+
20+
16*
28+
56*
14+
9+
32*
16+
18*
7+
420*
2/
22+
Difficulty: Difficult ()
idnr: 3215
360*
7
6400*
2/
7*
6*
24*
54*
18*
882*
1440*
8
48*
360*
336*
6*
192*
3/
1134*
120*
504*
40*
9*
35*
480*
3/
6*
63*
Difficulty: Medium ()