Raku solutions by ash

2 files changed, 39 insertions, 0 deletions

diff --git a/challenge-261/ash/raku/ch-1.raku b/challenge-261/ash/raku/ch-1.raku
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+# Solution to the Task 1 of The Weekly Challenge 261
+# https://theweeklychallenge.org/blog/perl-weekly-challenge-261/#TASK1
+
+# Test run:
+# $ raku ch-1.raku
+# 36
+# 9
+# 0
+
+my @tests = 
+    (1, 2, 3, 45),
+    (1, 12, 3),
+    (1, 2, 3, 4);
+
+for @tests -> @test {
+    my $sum = [+] @test;
+    my $dig = [+]((@test.map: *.comb).flat);
+    say ($dig - $sum).abs;
+}
diff --git a/challenge-261/ash/raku/ch-2.raku b/challenge-261/ash/raku/ch-2.raku
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+# Solution to the Task 2 of The Weekly Challenge 261
+# https://theweeklychallenge.org/blog/perl-weekly-challenge-261/#TASK2
+
+# Test run:
+# $ raku ch-2.raku
+# 24
+# 8
+# 2
+
+my @tests = 
+    ((5,3,6,1,12), 3),
+    ((1,2,4,3), 1),
+    ((5,6,7), 2);
+
+for @tests -> (@ints, $start is copy) {
+    my $ints = @ints.Bag;
+
+    $start *= 2 while $ints{$start};
+    say $start;
+}