Merge pull request #10652 from seaker/master

challenge 283, raku solutions

3 files changed, 34 insertions, 0 deletions

diff --git a/challenge-283/feng-chang/raku/ch-1.raku b/challenge-283/feng-chang/raku/ch-1.raku
new file mode 100755
index 0000000000..8cc7a30c72
--- /dev/null
+++ b/challenge-283/feng-chang/raku/ch-1.raku
@@ -0,0 +1,5 @@
+#!/bin/env raku
+
+unit sub MAIN(*@ints);
+
+put @ints.Bag.grep(*.value == 1).first.key;
diff --git a/challenge-283/feng-chang/raku/ch-2.raku b/challenge-283/feng-chang/raku/ch-2.raku
new file mode 100755
index 0000000000..198c8b62a5
--- /dev/null
+++ b/challenge-283/feng-chang/raku/ch-2.raku
@@ -0,0 +1,5 @@
+#!/bin/env raku
+
+unit sub MAIN(*@ints);
+
+put so (^+@ints).map({ +@ints.grep($_) == @ints[$_] }).all;
diff --git a/challenge-283/feng-chang/raku/test.raku b/challenge-283/feng-chang/raku/test.raku
new file mode 100755
index 0000000000..36afaab254
--- /dev/null
+++ b/challenge-283/feng-chang/raku/test.raku
@@ -0,0 +1,24 @@
+#!/bin/env raku
+
+# The Weekly Challenge 283
+use Test;
+
+sub pwc-test(Str:D $script, Bool :$deeply? = False, *@input) {
+    my ($expect, $assertion) = @input.splice(*-2, 2);
+    my $p = run $script, |@input, :out;
+    if $deeply {
+        is-deeply $p.out.slurp(:close).chomp.words.Bag, $expect, $assertion;
+    } else {
+        is $p.out.slurp(:close).chomp, $expect, $assertion;
+    }
+}
+
+# Task 1, Unique Number
+pwc-test './ch-1.raku', <3 3 1>,       1, 'Unique Number: 3,3,1       => 1';
+pwc-test './ch-1.raku', <3 2 4 2 4>,   3, 'Unique Number: 3,2,4,2,4   => 3';
+pwc-test './ch-1.raku', 1,             1, 'Unique Number: 1           => 1';
+pwc-test './ch-1.raku', <4 3 1 1 1 4>, 3, 'Unique Number: 4,3,1,1,1,4 => 3';
+
+# Task 2, Digit Count Value
+pwc-test './ch-2.raku', <1 2 1 0>, 'True',  'Digit Count Value: 1,2,1,0 => true';
+pwc-test './ch-2.raku', <3 3 0>,   'False', 'Digit Count Value: 3,3,0   => false';