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| author | Mark <53903062+andemark@users.noreply.github.com> | 2023-06-06 01:23:00 +0000 |
|---|---|---|
| committer | Mark <53903062+andemark@users.noreply.github.com> | 2023-06-06 01:23:00 +0000 |
| commit | 4637bbd0b0f53074ffed0d9c5ebba1001d70b042 (patch) | |
| tree | 6dbd8b7bf6a6f62005b647ef87413ff1dbb122fb | |
| parent | 52a005dfd47e4aeb7a94a8cadb8c6818f22716f7 (diff) | |
| download | perlweeklychallenge-club-4637bbd0b0f53074ffed0d9c5ebba1001d70b042.tar.gz perlweeklychallenge-club-4637bbd0b0f53074ffed0d9c5ebba1001d70b042.tar.bz2 perlweeklychallenge-club-4637bbd0b0f53074ffed0d9c5ebba1001d70b042.zip | |
Challenge 220 Solutions (Raku)
| -rw-r--r-- | challenge-220/mark-anderson/raku/ch-2.raku | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/challenge-220/mark-anderson/raku/ch-2.raku b/challenge-220/mark-anderson/raku/ch-2.raku index 302f0b9b63..53841bcf10 100644 --- a/challenge-220/mark-anderson/raku/ch-2.raku +++ b/challenge-220/mark-anderson/raku/ch-2.raku @@ -17,9 +17,7 @@ sub squareful(+@a) my $squares := (0..$s Z* 0..$s).List; - gather for @a.permutations.unique(with => &[eqv]) - { - .take if .rotor(2 => -1)>>.sum (<=) $squares - } + @a.permutations.unique(with => &[eqv]) + .grep({ .rotor(2 => -1)>>.sum (<=) $squares }); } =end alternate |