committable6

query

my %foo = "a".."z" Z=> 1..*; for ^100 { for %foo.values { .say; %foo{("a".."z").pick}:delete } }

result

¦«2015.12»: 24
16
11
8
7
1
25
22
19
17
5
4
13
6
15
20
10
9
18
11
25
19
5
4
6
15
20
10
9
18
25
5
4
15
20
10
18
25
4
15
10
18
25
4
15
10
18
25
4
15
10
18
4
15
10
4
15
10
4
15
10
4
15
10
4
15
10
4
15
10
4
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10
10