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Re: (GOLF) pearls and perl

by jwest (Friar)
on Apr 04, 2002 at 16:04 UTC ( #156695=note: print w/replies, xml ) Need Help??

in reply to (GOLF) pearls and perl

My first round of golf, so be gentle... I took a slightly different route to get to the same solution:

use strict; my @p = (1,1,1,1,1,1,1,1,2,1,1,1); print perl(),"\n"; sub perl{sub w{my$h=int(($_[1]-$_[0])/2+$_[0]);$"='+';my$o=eval"@p[$_[ +0]..$h]"; my$t=eval"@p[$h+1..$_[1]]";$o<=>$t?(($o<=>$t)==1?($_[0],$h):($h+1,$_[1 +])):undef;} my@r=w(w(0,11));my$v=$p[$r[0]]<=>$p[$r[0]+1];$v?($v==1?$r[0]:$r[0]+1): +$r[1];}

I count this at 237 characters. Hopefully I haven't violated any of the rules...

-><- -><- -><- -><- -><-
All things are Perfect
    To every last Flaw
    And bound in accord
         With Eris's Law
 - HBT; The Book of Advice, 1:7

Replies are listed 'Best First'.
Re: Re: (GOLF) pearls and perl
by thraxil (Prior) on Apr 04, 2002 at 16:57 UTC

    well, it doesn't return anything when the pearl is lighter and it doesn't return whether the pearl found is heavier or lighter. good try though. i'm still examining the code trying to figure out if your overriding of the weighing breaks any rules.

    anders pearson

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