idnr: 211092
7+
10+
21+
1
4-
3
2/
14+
11+
2/
8+
17+
11+
Difficulty: Impossible ()
idnr: 306079
60*
15+
6/
20*
4
7+
7+
11+
16+
4/
7+
2/
120*
6/
Difficulty: Easy ()
idnr: 65423
4-
120*
6*
72*
2-
12*
60*
60*
12*
1-
1
60*
240*
Difficulty: Medium ()
idnr: 74769
16+
12+
8+
13+
6+
6+
13+
17+
12+
9+
2
6+
6+
Difficulty: Difficult ()