Create ch-1.p6

1 files changed, 14 insertions, 0 deletions

diff --git a/challenge-016/ozzy/perl6/ch-1.p6 b/challenge-016/ozzy/perl6/ch-1.p6
new file mode 100644
index 0000000000..047406455c
--- /dev/null
+++ b/challenge-016/ozzy/perl6/ch-1.p6
@@ -0,0 +1,14 @@
+#!/usr/bin/env perl6
+# Pythagoras pie puzzle
+
+sub s ($j) { $j > 0 ?? r($j-1)*($j / 100) !!   0 };                 #  Mutually recursive share and remainder functions;
+sub r ($k) { $k > 0 ?? r($k-1) - s($k)    !! 100 };                 #  $j and $k represent guest numbers
+
+my @as = 0, { state $j=0; s(++$j) } ... *;                          #  Memory for calculated values, just to speed
+my @ar = 0, { state $k=0; s(++$k) } ... *;                          #+ things up
+
+my $i=1;                                                            # Guest number
+my $m=0;                                                            # Guest number associated with biggest share
+
+until @ar[$i-1] < @as[$m] { if @as[$i] > @as[$m] { $m=$i }; $i++ };
+printf "Guest $m takes the biggest piece: %.2f%% of the cake.\n", s($m);