Re: To count number of quadruplets with sum = 0

[Marc 'BlackJack' Rintsch]

In <[EMAIL PROTECTED]>, Paul Rubin wrote:

> "n00m" <[EMAIL PROTECTED]> writes:
>> h = collections.defaultdict(itertools.repeat(0).next)
> 
> Something wrong with 
>    h = collections.defaultdict(int)
> ?????

According to a post by Raymond Hettinger it's faster to use that iterator
instead of `int`.

Ciao,
        Marc 'BlackJack' Rintsch
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