diff options
Diffstat (limited to 'challenge-263/james-smith/perl')
| -rw-r--r-- | challenge-263/james-smith/perl/ch-1.pl | 5 | ||||
| -rw-r--r-- | challenge-263/james-smith/perl/ch-2.pl | 7 |
2 files changed, 12 insertions, 0 deletions
diff --git a/challenge-263/james-smith/perl/ch-1.pl b/challenge-263/james-smith/perl/ch-1.pl new file mode 100644 index 0000000000..7534c1232c --- /dev/null +++ b/challenge-263/james-smith/perl/ch-1.pl @@ -0,0 +1,5 @@ +sub target_index { + my( $k, @c ) = ( pop, 0, 0, 0 ); + $c[ $_ <=> $k ]++ for @_; + $c[2] .. $c[2] + $c[0] - 1 +} diff --git a/challenge-263/james-smith/perl/ch-2.pl b/challenge-263/james-smith/perl/ch-2.pl new file mode 100644 index 0000000000..784e4ca62c --- /dev/null +++ b/challenge-263/james-smith/perl/ch-2.pl @@ -0,0 +1,7 @@ +sub merge_items { + my %c; + for( @_ ) { + $c{ $_->[0] } += $_->[1] for @{$_} + } + map { [ 0 + $_ => $c{$_} ] } keys %c +} |