idnr: 4142
13+
19+
7+
9*
20+
35+
17+
8+
80*
24*
13+
25+
15*
80*
14+
16+
6-
6
17+
22680*
216*
6
1-
27+
22+
2*
Difficulty: Impossible ()
idnr: 4103
160*
9072*
8-
24*
3-
7*
140*
16*
3024*
75*
72*
28*
30*
18*
96*
72*
72*
35*
54*
8*
216*
336*
84*
1260*
12*
60*
120*
Difficulty: Difficult ()
idnr: 2904
5*
40*
12*
2
7*
24*
21*
135*
224*
216*
48*
126*
27*
48*
8*
45*
2688*
3240*
105*
576*
24*
40*
63*
14*
48*
168*
270*
360*
Difficulty: Difficult ()
idnr: 2313
8+
11+
3+
16+
13+
19+
10+
14+
18+
10+
14+
18+
9
20+
15+
12+
8+
7
12+
6+
5+
15+
12+
30+
12+
8+
19+
16+
11+
26+
8+
Difficulty: Impossible ()