[Rio-pm] [Golf] Fatorial

[Daniel de Oliveira Mantovani]

errrr
*Defina o valor que você quer com o tamanho da sua página corrente:*

O Golf não diz como vc pode definir o valor, mude a variável $= para
10 e altere o $_ para 10 que terá o resultado do fatorial de 10, como
o padrão da variável é 60, ficou assim: $_=60!

perl -E'$_=60;$_*=$=while--$=;say'

Por tanto o meu ainda é o menor.

[]'s


2010/2/1 Alexei Znamensky <russoz em gmail.com>:
> $ perl -E'$_=6;$_*=$=while--$=;say'
> 8.32098711274139e+80
>
> aparentemente não.
>
> Já
>
> perl -E'$n=1;$n*=$_ for 1..6;say $n'
>
> é do mesmo tamanho que a do Stefano, mas sem os evil points ;-)
>
> On Mon, Feb 1, 2010 at 11:45, Daniel de Oliveira Mantovani
> <daniel.oliveira.mantovani em gmail.com> wrote:
>>
>> $=      The current page length (printable lines) of the currently
>> selected output channel.  Default is 60.  Used with formats.
>> (Mnemonic: = has horizontal lines.)
>>
>> Defina o valor que você quer com o tamanho da sua página corrente:
>> perl -E'$_=60;$_*=$=while--$=;say'
>>
>> (Não sei se isso vale)
>>
>>
>> On 1 February 2010 11:31, Stefano Rodighiero
>> <stefano.rodighiero em gmail.com> wrote:
>> > 2010/2/1 Fernando Oliveira <fernandocorrea em gmail.com>:
>> >
>> >> perl -E'$n=$_=6;$_*=$n while--$n;say'
>> >
>> > nice, you can gain a character (and evil points) using another
>> > variable:
>> >
>> > perl -E'$!=$_=6;$_*=$!while--$!;say'
>> >
>> > s.
>> >
>> > --
>> > www.stefanorodighiero.net
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>> >
>>
>>
>>
>> --
>> "If you’ve never written anything thoughtful, then you’ve never had
>> any difficult, important, or interesting thoughts. That’s the secret:
>> people who don’t write, are people who don’t think."
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>
>
>
> --
> Alexei Znamensky [russoz_gmail_com] [russoz.wordpress.com]
> [www.flickr.com/photos/alexeiz]
> "Though we live in trying times, we're the ones who have to try"
>
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-- 
"If you’ve never written anything thoughtful, then you’ve never had
any difficult, important, or interesting thoughts. That’s the secret:
people who don’t write, are people who don’t think."