@aditya : dis is obviously correct bt here complexity will be O(n) bt we are
asked to gv O(log n) solution
On Mon, Aug 15, 2011 at 12:37 AM, aditya kumar <aditya.kumar130...@gmail.com
> wrote:
> for(j=0;j<n;j++)
> {
> if(a[j]==j)
> return j;
> else
> continue ;
> }
>
> this shud also be correct right ??
>
> On Mon, Aug 15, 2011 at 12:31 AM, Akash Mukherjee <akash...@gmail.com>wrote:
>
>> just my 2 cents ---- in d binary search, replacing key with mid, ie
>> if(a[mid] > mid)
>> check lower half
>> else upper half
>>
>> should work??
>>
>>
>> On Mon, Aug 15, 2011 at 12:26 AM, aditi garg
>> <aditi.garg.6...@gmail.com>wrote:
>>
>>> Given an ordered array A[1…n] with numbers in strictly increasing
>>> order. Find a ‘j’ such that A [j]=j or -1 if no such number exist in
>>> o (log n).
>>>
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--
Aditi Garg
Undergraduate Student
Electronics & Communication Divison
NETAJI SUBHAS INSTITUTE OF TECHNOLOGY
Sector 3, Dwarka
New Delhi
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