From c3ff98ee4aa79bcaa07c8a478e96539c2a512e73 Mon Sep 17 00:00:00 2001 From: Jesse Luehrs Date: Thu, 14 May 2009 19:51:41 -0500 Subject: rename files for better sorting --- 2.pl | 18 ------------------ 1 file changed, 18 deletions(-) delete mode 100755 2.pl (limited to '2.pl') diff --git a/2.pl b/2.pl deleted file mode 100755 index 6b59aed..0000000 --- a/2.pl +++ /dev/null @@ -1,18 +0,0 @@ -#!/usr/bin/perl -use strict; -use warnings; - -my $root5 = sqrt 5; -my $phi = (1 + $root5)/2; - -sub fib { int (($phi**$_[0]-(1-$phi)**$_[0])/$root5 + 0.5) } - -my $i = 0; -my $sum = 0; -while (1) { - $i++; - my $n = fib $i; - last if $n > 1000000; - $sum += $n if $n % 2 == 0; -} -print "$sum\n"; -- cgit v1.2.3-54-g00ecf