Forum: Ruby Codegolf: Pascal's Triangle

Announcement (2017-05-07): is now read-only since I unfortunately do not have the time to support and maintain the forum any more. Please see and for other Rails- und Ruby-related community platforms.
Drew O. (Guest)
on 2007-01-25 16:48
Hi all!

I've been quite addicted to for a while and I'm trying
to skim down my Pascal's Triangle program. The challenge description is
here: I'm currently at 84 bytes,
but some awesome ruby coders have done it in 43 bytes! Take a look at
the code and let me know if there's anything glaringly obvious I could
do the reduce character count. New lines have been added for
readability, there are no new lines in the true code.

def f(n)

  puts((0..i).map{|j|f(i)/(f(j)*f(i-j))}*' ')
Robert D. (Guest)
on 2007-01-25 19:35
(Received via mailing list)
On 1/25/07, Drew O. <removed_email_address@domain.invalid> wrote:
There must be a solution with 42 characters, it's a well known law ;)
Robert D. (Guest)
on 2007-09-26 00:34
(Received via mailing list)
On 1/25/07, Erik V. <removed_email_address@domain.invalid> wrote:
Ok if I cannot have 42 I will accept 42+42, why not?

Erik V. (Guest)
on 2007-09-26 00:37
(Received via mailing list)
This topic is locked and can not be replied to.