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I would point out that, if possible, it would be better to use this iteratively (ie, do the work inside do/while) rather than first generating and then consuming. It would obviate the need for res which may end up taking a lot of memory.

Matthieu M.
– Matthieu M.

2014-08-07 09:51:28 +00:00
Commented Aug 7, 2014 at 9:51
@MatthieuM.: I agree with you.

Jarod42
– Jarod42

2014-08-07 10:01:29 +00:00
Commented Aug 7, 2014 at 10:01

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