I think it might help...

struct node
{
       int coef; /* A,B,C */
       int var;   /* x */
       unsigned int exp;    /* power of x */
       struct node *next;   /*  next term in polynomial equation */
 };

typedef struct node NODE;

Regards.

On Fri, Jul 29, 2011 at 7:32 PM, saurabh singh <saurab...@gmail.com> wrote:

> Once again I feel it boils down to the problem where the representation has
> to be used.
> If its a sparse polynomial(i dont think its a technichal term but i hope
> folks realize wat I want to say) link list is a gud idea.
>
> PS:MS visited our campus for interns(as well as for placements) and they
> were very particular about memory usage.
>
>
> On Fri, Jul 29, 2011 at 5:08 PM, sunny agrawal <sunny816.i...@gmail.com>wrote:
>
>> SLL = singly linked list
>>
>> but i think array is better choice :)
>>
>>
>> On Fri, Jul 29, 2011 at 3:36 PM, Puneet Gautam 
>> <puneet.nsi...@gmail.com>wrote:
>>
>>> @sunny: well not really in an interview ..
>>> its that adobe is coming 1st august to our college..
>>>
>>> I found this question in its placement papers..!!!
>>>
>>> I thought there might be a predefined ds for such representation...
>>>
>>> What is an SLL..?
>>>
>>> On 7/29/11, rajeev bharshetty <rajeevr...@gmail.com> wrote:
>>> > You can use a Hash map which maps the coefficients of the equation and
>>> their
>>> > exponents.
>>> > Is this feasible ??
>>> >
>>> > On Fri, Jul 29, 2011 at 3:10 PM, sunny agrawal
>>> > <sunny816.i...@gmail.com>wrote:
>>> >
>>> >> Array that that stores A,B,C,D,E.....
>>> >>
>>> >> it looks like u r on some telephonic interview :P
>>> >>
>>> >> On Fri, Jul 29, 2011 at 3:06 PM, Puneet Gautam
>>> >> <puneet.nsi...@gmail.com>wrote:
>>> >>
>>> >>> Hi,
>>> >>>
>>> >>> pls tell me which data structure has following representation::
>>> >>>
>>> >>> A+Bx+Cx(^2)+Dx(^3)+.......+Nx(^n-1).........??
>>> >>>
>>> >>> reply asap...!!
>>> >>>
>>> >>> --
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>>> >>>
>>> >>
>>> >>
>>> >> --
>>> >> Sunny Aggrawal
>>> >> B-Tech IV year,CSI
>>> >> Indian Institute Of Technology,Roorkee
>>> >>
>>> >>
>>> >>  --
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>>> >
>>> >
>>> >
>>> > --
>>> > Regards
>>> > Rajeev N B <http://www.opensourcemania.co.cc>
>>> >
>>> > "*Winners Don't do Different things , they do things Differently"*
>>> >
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>>
>>
>> --
>> Sunny Aggrawal
>> B-Tech IV year,CSI
>> Indian Institute Of Technology,Roorkee
>>
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>>
>
>
>
> --
> Saurabh Singh
> B.Tech (Computer Science)
> MNNIT ALLAHABAD
>
>
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