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----- Original Message -----
From: bill lam <[EMAIL PROTECTED]>
Date: Friday, August 24, 2007 3:30
Subject: [Jprogramming] sequential partition
To: Programming forum <[email protected]>

> I want to partition a list of positive numbers in sequential 
> order so that sum 
> of each partition will not be greater than a constant.
> for example, to partition sequentially the following list into 
> sum of not 
> greater than 30
>     ]a=. 3+?.20#7
> 9 6 3 4 5 5 3 7 9 8 7 3 9 9 6 3 5 7 8 9
> 
> the index of cut can be found to be
>      b=. 0 5 9 13 18
>    (b e.~ i.#a) <;.1 a
> +---------+-------+-------+---------+---+
> |9 6 3 4 5|5 3 7 9|8 7 3 9|9 6 3 5 7|8 9|
> +---------+-------+-------+---------+---+
>     +/&> (b e.~ i.#a) <;.1 a
> 27 24 27 30 17
> 
> How to do it, preferably in tacit form?
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