diff options
| -rw-r--r-- | challenge-322/adam-russell/blog.txt | 1 | ||||
| -rw-r--r-- | challenge-322/adam-russell/perl/ch-1.pl | 34 | ||||
| -rw-r--r-- | challenge-322/adam-russell/perl/ch-2.pl | 29 |
3 files changed, 64 insertions, 0 deletions
diff --git a/challenge-322/adam-russell/blog.txt b/challenge-322/adam-russell/blog.txt new file mode 100644 index 0000000000..99ec6c76f2 --- /dev/null +++ b/challenge-322/adam-russell/blog.txt @@ -0,0 +1 @@ +http://rabbitfarm.com/cgi-bin/blosxom/perl/2025/05/25 diff --git a/challenge-322/adam-russell/perl/ch-1.pl b/challenge-322/adam-russell/perl/ch-1.pl new file mode 100644 index 0000000000..39a4d3c4fc --- /dev/null +++ b/challenge-322/adam-russell/perl/ch-1.pl @@ -0,0 +1,34 @@ + + +use v5.40; + + + sub string_format{ + my($s, $i) = @_; + my @s = split //, $s; + my @t = ([]); + { + my $s_ = pop @s; + unless($s_ eq q/-/){ + my $t_ = shift @t; + if(@{$t_} == $i){ + unshift @t, $t_; + unshift @t, [$s_]; + } + else{ + unshift @{$t_}, $s_; + unshift @t, $t_; + } + } + redo if @s; + } + return join(q/-/, map {join q//, @{$_}} @t); + } + + +MAIN:{ + say string_format q/ABC-D-E-F/, 3; + say string_format q/A-BC-D-E/, 2; + say string_format q/-A-B-CD-E/, 4; +} + diff --git a/challenge-322/adam-russell/perl/ch-2.pl b/challenge-322/adam-russell/perl/ch-2.pl new file mode 100644 index 0000000000..b8000d6fb4 --- /dev/null +++ b/challenge-322/adam-russell/perl/ch-2.pl @@ -0,0 +1,29 @@ + + +use v5.40; + + + sub number_larger{ + my($x, $unique) = @_; + return @{$unique} - grep {$_ > $x} @{$unique}; + } + + + sub rank_array{ + my(@i) = @_; + my %h; + my @unique = (); + + do{$h{$_} = undef} for @i; + + @unique = keys %h; + return map {number_larger $_, [@unique]} @i; + } + + +MAIN:{ + say q/(/ . join(q/, /, (rank_array 55, 22, 44, 33)) . q/)/; + say q/(/ . join(q/, /, (rank_array 10, 10, 10)) . q/)/; + say q/(/ . join(q/, /, (rank_array 5, 1, 1, 4, 3)) . q/)/; +} + |