Solutions for challenge 114

2 files changed, 50 insertions, 0 deletions

diff --git a/challenge-114/mimosinnet/raku/ch-1.raku b/challenge-114/mimosinnet/raku/ch-1.raku
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+# https://perlweeklychallenge.org/blog/perl-weekly-challenge-114/
+
+sub challenge( $number ) {
+  ($number^..^∞).grep({ $_ eq $_.flip }).first;
+}
+
+multi sub MAIN( $number ) {
+  say 'Input: $N = ',$number;
+  say 'Output:     ',challenge($number),"\n";
+}
+
+multi sub MAIN( 'challenge' ) {
+  MAIN(1234);
+  MAIN(999);
+}
+
+multi sub MAIN( 'test' )  is hidden-from-USAGE {
+  use Test;
+
+  is challenge(1234), 1331;
+  is challenge(999), 1001;
+  is challenge(500006),501105;
+
+  done-testing;
+}
diff --git a/challenge-114/mimosinnet/raku/ch-2.raku b/challenge-114/mimosinnet/raku/ch-2.raku
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+++ b/challenge-114/mimosinnet/raku/ch-2.raku
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+# https://perlweeklychallenge.org/blog/perl-weekly-challenge-114/
+
+sub challenge($num ) {
+  ($num^..^*).grep({ $_.base(2).comb.sum == $num.base(2).comb.sum }).head;
+}
+
+multi sub MAIN( $num ) {
+  say 'Input: $N = ',$num;
+  say 'Output:     ',challenge($num),"\n";
+}
+
+multi sub MAIN( 'challenge' ) {
+  MAIN(3);
+  MAIN(12);
+}
+
+multi sub MAIN( 'test' )  is hidden-from-USAGE {
+  use Test;
+
+  is challenge(3), 5;
+  is challenge(12), 17;
+  is challenge(240), 263;
+
+  done-testing;
+}