From bcc5ed65920a39ad387714f12fa8ede117d249ca Mon Sep 17 00:00:00 2001 From: Stephen Lynn Date: Thu, 8 Jun 2023 02:00:04 +0800 Subject: ch-2.p6 tune --- challenge-220/steve-g-lynn/raku/ch-2.p6 | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/challenge-220/steve-g-lynn/raku/ch-2.p6 b/challenge-220/steve-g-lynn/raku/ch-2.p6 index edeea0a7ac..460d8e1204 100755 --- a/challenge-220/steve-g-lynn/raku/ch-2.p6 +++ b/challenge-220/steve-g-lynn/raku/ch-2.p6 @@ -9,7 +9,7 @@ multi sub is_perfect_square( @ints ) { } sub squareful (@ints where @ints.elems==3) { - @ints.permutations.grep( {$_.&is_perfect_square} ).unique( :with(&[eqv]) ); + @ints.permutations.unique( :with(&[eqv]) ).grep( {$_.&is_perfect_square} ); } say &squareful((1,17,8)); #(1,8,17),(17,8,1) -- cgit