idnr: 1877
7+
13+
11+
10*
480*
8*
3*
8+
Difficulty: Medium ()
idnr: 2996
6*
10*
16*
2-
40*
10+
45*
4
5
3+
Difficulty: Medium ()
idnr: 3672
10*
20*
24*
24*
60*
90*
40*
Difficulty: Medium ()
idnr: 3212
2*
120*
3-
24*
5
60*
12*
10*
30*
Difficulty: Easy ()