From 17827394e9b1931098ee64ce16d09f16d948472d Mon Sep 17 00:00:00 2001 From: Mark <53903062+andemark@users.noreply.github.com> Date: Thu, 23 May 2024 03:32:43 +0000 Subject: ch-1.raku yet again --- challenge-270/mark-anderson/raku/ch-1.raku | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/challenge-270/mark-anderson/raku/ch-1.raku b/challenge-270/mark-anderson/raku/ch-1.raku index 6babc2f8e3..8c3e8a8152 100644 --- a/challenge-270/mark-anderson/raku/ch-1.raku +++ b/challenge-270/mark-anderson/raku/ch-1.raku @@ -17,6 +17,6 @@ sub special-positions(@m) { my $cols = @m.map({ .grep(1, :k).List }).List; my $uniq-cols = ($cols.flat (-) $cols.flat.repeated).keys.List; - my $rows = $cols.grep(*.elems == 1); - ($rows (&) $uniq-cols).elems + my $rows = $cols.grep(1); + + ($rows (&) $uniq-cols) } -- cgit