From e8c94739fa0844d86910453daacddc633f3af552 Mon Sep 17 00:00:00 2001 From: gnieark Date: Sun, 15 Nov 2015 22:57:22 +0100 Subject: [PATCH] shorter --- euler07.php | 21 ++------------------- 1 file changed, 2 insertions(+), 19 deletions(-) diff --git a/euler07.php b/euler07.php index f004c40..c46f177 100644 --- a/euler07.php +++ b/euler07.php @@ -3,22 +3,5 @@ * Gnieark's anwser to euler problem 6 * https://projecteuler.net/problem=6 */ - -$primesNumbers=array(2);//ommit 1 -$i=3; -while(count($primesNumbers)<10001){ - $isPrimaryNumber=true; - $index=0; - while(($primesNumbers[$index]<=sqrt($i)) && $index < count($primesNumbers)){ - if(fmod($i,$primesNumbers[$index])==0){ - $isPrimaryNumber=false; - break; - } - $index++; - } - if($isPrimaryNumber){ - $primesNumbers[]=$i; - echo (count($primesNumbers))." ".$i."\n"; - } - $i=$i+2; -} \ No newline at end of file +require_once("_functions.php"); +echo getPrimeNumber(10001); \ No newline at end of file