idnr: 1812
30*
70*
48*
324*
448*
14+
36*
8+
14+
19+
9/
14+
108*
336*
42*
16+
1890*
360*
9+
90*
15+
15+
72*
23+
11+
12+
Difficulty: Difficult ()
idnr: 526
486*
17280*
1
336*
35*
8+
11+
21*
16+
19+
20+
16+
13+
6*
126*
5-
6
3920*
45*
20+
48*
18+
19+
3*
2/
63*
7-
Difficulty: Impossible ()
idnr: 2941
9+
13+
9/
19+
25+
7+
17+
23+
32+
11+
10+
5/
13+
20+
5
17+
16+
14+
12+
16+
13+
15+
11+
8+
9+
20+
22+
3
9
Difficulty: Impossible ()
idnr: 2905
3
15+
10+
8+
6-
24+
10+
10+
8
14+
7+
21+
12+
20+
6-
6-
25+
7+
5-
21+
10+
8-
12+
24+
10+
12+
15+
41+
13+
4
Difficulty: Impossible ()