idnr: 77707
12+
7+
11+
10+
4
8+
14+
12+
8+
16+
12+
12+
Difficulty: Difficult ()
idnr: 227432
30*
3-
30*
18*
6*
2400*
2*
24*
6*
5-
30*
18*
2-
20*
Difficulty: Medium ()
idnr: 438298
50*
1-
72*
2-
10*
18*
480*
10*
3/
2-
36*
3-
36*
Difficulty: Medium ()
idnr: 391839
8*
18*
24*
30*
80*
30*
30*
12*
18*
40*
15*
3
4*
12*
Difficulty: Medium ()