Raku solution for #76 part 1.

1 files changed, 13 insertions, 0 deletions

diff --git a/challenge-076/roger-bell-west/raku/ch-1.p6 b/challenge-076/roger-bell-west/raku/ch-1.p6
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+++ b/challenge-076/roger-bell-west/raku/ch-1.p6
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+#! /usr/bin/perl6
+
+use Test;
+
+plan 1;
+
+is(psum(9),2,"example");
+
+sub psum($n) {
+  my @p=reverse grep {is-prime($_)}, (2..$n);
+  my @s=grep {sum(@_)==$n}, @p.combinations(1..@p.elems);
+  return sum(@s[0]);
+}