From dad2dedbb9a42d6c3f171dfd0068f2edb470056e Mon Sep 17 00:00:00 2001
From: "Markus \"Holli\" Holzer" <holli.holzer@gmail.com>
Date: Sun, 19 Apr 2020 22:32:37 +0200
Subject: final

---
 challenge-056/markus-holzer/raku/ch-1.p6 | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/challenge-056/markus-holzer/raku/ch-1.p6 b/challenge-056/markus-holzer/raku/ch-1.p6
index ddd918eb4d..8a1bfc5846 100644
--- a/challenge-056/markus-holzer/raku/ch-1.p6
+++ b/challenge-056/markus-holzer/raku/ch-1.p6
@@ -5,6 +5,7 @@ sub MAIN( UInt $k, *@N )
     .say for ( @N>>.UInt )
         .pairs
         .combinations(2)
-        .grep({ .[1].value - .[0].value == $k })
-        .map( *>>.key );
+        .grep( -> $tupel { $tupel[1].value - $tupel[0].value == $k } )
+        .map(  -> $tupel { $tupel>>.key } )
+    ;
 }
-- 
cgit