@shady : does O(3n) include the time required to find the max and min
element as well??

On Mon, Aug 15, 2011 at 12:50 AM, shady <sinv...@gmail.com> wrote:

> no it is 3*n only........ read it again
>
>
> On Mon, Aug 15, 2011 at 12:45 AM, Amir Aavani <amir.aav...@gmail.com>wrote:
>
>>
>> On 08/14/2011 11:46 AM, aditya kumar wrote:
>>
>>> it can be done in O(3n). in worst case one row will have max and anothr
>>> row
>>> will have min so the third row will be your o/p to print
>>>
>> Do you mean O(n^3)?
>>
>> Consider this { O(n^2) }:
>>
>>  1- Scan the whole matrix and find minimum and maximum entries in the
>> matrix. Let Delta be the difference between maximum and minimum.
>>  2- For each row, find the minimum and maximum entries in that row. If
>> their difference is exactly Delta, then print that row.
>>
>>
>> Amir
>>
>>
>>
>>> On Mon, Aug 15, 2011 at 12:00 AM, Karthikeyan palani<
>>> karthikeyan...@gmail.com>  wrote:
>>>
>>>  sorry O(n^2) s the time complexity
>>>>
>>>>
>>>> On 14 August 2011 23:56, shady<sinv...@gmail.com>  wrote:
>>>>
>>>>  how can it be O(n) when there are itself n*n elements..
>>>>>
>>>>> PS : no sharing of code, else the inevitable
>>>>>
>>>>> On Sun, Aug 14, 2011 at 11:51 PM, Karthikeyan palani<
>>>>> karthikeyan...@gmail.com>  wrote:
>>>>>
>>>>>  Given a n x n matrix. .number are randomly placed. .print any one row
>>>>>> which doesn’t have min
>>>>>> and max elements. Time Complexity : 0(n)
>>>>>>
>>>>>>
>>>>>>
>>>>>> if anyone know the code.. pls share!!!
>>>>>>
>>>>>> --
>>>>>> karthikeyankkn
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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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