gcd can always be found in O(log(larger number)) using Euclidean algorithms , couldn't understand the complexity in that ???? what's the meaning of O(log UV)^2 ?
On Sat, Jul 23, 2011 at 5:14 PM, dilip makwana <[email protected]>wrote: > @Akshata Sharma > > > (2) double full(double a) > { > return (int)(a+0.5); > } > > I tried this on DevC++ , with various inputs ; it is working fine .... > > > On 23 July 2011 17:00, Akshata Sharma <[email protected]> wrote: > >> What about (2)?, will it always work? >> >> >> On Sat, Jul 23, 2011 at 3:13 AM, prasanth <[email protected]>wrote: >> >>> >>> >>> the CFG was actually >>> s->AB >>> A-> a| BaB >>> B->bbA >>> >>> The false statement i guess was "This grammar doesnt produce a string >>> of 4 consecutive bs" >>> >>> >>> and 2 or 3 questions mainly focused on j&=j-1 guess this unsets the >>> rightmost set bit >>> >>> >>> pointer related questions were asked.One such was >>> >>> (1)int arr[2][3]={{1,2,3},{4,5,6}}; >>> int (*ptr)[3]=&a[0]; >>> printf("(%d,%d)",(*ptr)[1],(*ptr)[2]); >>> ptr+=1; >>> printf("(%d,%d)",(*ptr)[1],(*ptr)[2]); >>> >>> find the output??? >>> >>> (2) double full(double a) >>> { >>> return (int)(a+0.5); >>> } >>> >>> does this always work?? >>> >>> (3) int x=123,y=231; >>> int t=0; >>> int l; >>> l=x^y; >>> while(l) >>> { >>> t++; >>> l&=l-1; >>> } >>> printf("%d",t); >>> >>> -- >>> You received this message because you are subscribed to the Google Groups >>> "Algorithm Geeks" group. >>> To post to this group, send email to [email protected]. >>> To unsubscribe from this group, send email to >>> [email protected]. >>> For more options, visit this group at >>> http://groups.google.com/group/algogeeks?hl=en. >>> >>> >> -- >> You received this message because you are subscribed to the Google Groups >> "Algorithm Geeks" group. >> To post to this group, send email to [email protected]. >> To unsubscribe from this group, send email to >> [email protected]. >> For more options, visit this group at >> http://groups.google.com/group/algogeeks?hl=en. >> > > > > -- > *Dilip Makwana* > VJTI > BTech Computers Engineering > 2009-2013 > > -- > You received this message because you are subscribed to the Google Groups > "Algorithm Geeks" group. > To post to this group, send email to [email protected]. > To unsubscribe from this group, send email to > [email protected]. > For more options, visit this group at > http://groups.google.com/group/algogeeks?hl=en. > -- You received this message because you are subscribed to the Google Groups "Algorithm Geeks" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/algogeeks?hl=en.
