--- inverted_range()
0
--- negative_range()
-4947
--- simple_range()
10
--- range_with_string()
105
--- range_with_expr()
20
--- range_dual()
1021632
--- for_in_item()
a ----
a
b
c
b ----
84
104
105
115
32
97
32
115
116
114
105
110
103
hard ----
1
2
3
4
hard_2 ----
1
42
42
4
c ----
1
2
3
5
counter ----
4