line |
stmt |
bran |
cond |
sub |
pod |
time |
code |
1
|
50
|
|
|
50
|
|
440
|
use Perlmazing;
|
|
50
|
|
|
|
|
143
|
|
|
50
|
|
|
|
|
294
|
|
2
|
|
|
|
|
|
|
|
3
|
|
|
|
|
|
|
sub main ($$) {
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4
|
39
|
|
|
39
|
|
109
|
my ($str, $size) = @_;
|
5
|
39
|
50
|
33
|
|
|
191
|
return '' unless defined $str and length $str;
|
6
|
39
|
50
|
|
|
|
165
|
return unless is_number $size;
|
7
|
39
|
|
|
|
|
75
|
my $length = length $str;
|
8
|
39
|
100
|
|
|
|
87
|
return $str if $length <= $size;
|
9
|
38
|
|
|
|
|
79
|
my $next = substr $str, $size, 1;
|
10
|
38
|
|
|
|
|
73
|
$str = substr $str, 0, $size;
|
11
|
38
|
100
|
|
|
|
108
|
if ((my $index = rindex($str, ' ')) != -1) {
|
12
|
33
|
100
|
|
|
|
78
|
unless ($next eq ' ') {
|
13
|
28
|
|
|
|
|
57
|
$str = substr $str, 0, $index;
|
14
|
|
|
|
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|
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}
|
15
|
|
|
|
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|
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}
|
16
|
38
|
|
|
|
|
121
|
$str =~ s/\s+$//;
|
17
|
38
|
|
|
|
|
203
|
$str;
|
18
|
|
|
|
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|
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}
|
19
|
|
|
|
|
|
|
|
20
|
|
|
|
|
|
|
1;
|