idnr: 2251
504*
3/
56*
20+
20+
5-
12+
16*
40*
56*
28*
2/
9+
40*
3-
9+
120*
336*
2-
6*
5*
25+
Difficulty: Medium ()
idnr: 17974
84*
210*
112*
11+
20*
2*
19+
15+
13+
6*
60*
140*
12+
48*
16*
126*
2560*
84*
5/
5-
5-
30*
Difficulty: Medium ()
idnr: 16611
16*
10+
450*
224*
16+
96*
14+
11+
10+
16+
20+
18*
18*
4-
13+
14+
1-
17+
192*
4-
18+
Difficulty: Impossible ()
idnr: 4968
224*
42*
288*
18*
40*
4*
600*
56*
1008*
30*
6*
210*
96*
56*
24*
30*
200*
1344*
12*
56*
Difficulty: Difficult ()