http://courses.csail.mit.edu/6.006/spring11/lectures/lec02.pdf
On Mon, Aug 6, 2012 at 12:19 AM, dheeraj chawla <dheeraj.chawla...@gmail.com
> wrote:
> hello guys, check this code n tell me if i m worng
>
> int localminima(int a[],int start,int end)
> {int mid;
>
> while(start<end)
> {
> mid=(start+end)/2;
> if(a[start]<a[start+1])
> return(1);
> else if(a[end-1]<a[end])
> return(1);
> else if(a[mid]<a[mid+1])
> end=mid-1;
> else
> start=mid+1;
> }
>
> if(start>end)
> return 0;
>
> return -1;
> }
>
> On Mon, Aug 6, 2012 at 12:15 AM, payal gupta <gpt.pa...@gmail.com> wrote:
>
>> this could help although not true for many cases as said above
>>
>> http://ideone.com/w5gjK
>>
>>
>>
>> On Sun, Aug 5, 2012 at 8:40 AM, Ashish Goel <ashg...@gmail.com> wrote:
>>
>>> can you give an example of what do you mean by "Local" minima?
>>> From Dave's example, it looks like the minima of the whole array..
>>>
>>> Best Regards
>>> Ashish Goel
>>> "Think positive and find fuel in failure"
>>> +919985813081
>>> +919966006652
>>>
>>>
>>> On Fri, Aug 3, 2012 at 10:32 PM, shady <sinv...@gmail.com> wrote:
>>>
>>>> Hi,
>>>> Can anyone tell how to find local minima in an unsorted array ?
>>>> Recommended solution : O(log(n))
>>>>
>>>> Shady.
>>>>
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>>>
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>>
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>
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