Because I am finding the element in the range of 0 to 4 , total 5
elements And the loop is iterating for the interval of 0 - 3 , so to
XOR 4 also (last index) . I have done that . Got it /????
On Jul 18, 3:02 pm, sagar pareek <sagarpar...@gmail.com> wrote:
> @SAMM
> please explain why u are using res^=j; ?
> i m not good in bits operations...
>
>
>
>
>
> On Mon, Jul 18, 2011 at 1:24 PM, SAMMM <somnath.nit...@gmail.com> wrote:
> > /*
> > INPUT:-
> > 5 --> NO of testr cases
> > 0
> > 1
> > 4
> > 5
> > 3
> > OUTPUT:-
> > 2
> > */
>
> > #include<stdio.h>
> > #include<stdlib.h>
> > int main()
> > {
> > int n=0,j=0,t=0,res;
> > res=0L;
> > scanf("%d",&t);
> > while(t--)
> > {
> > scanf("%d",&n);
> > res^=n;res^=j;
> > j++;
> > }
> > printf("%d\n",res^j);
> > return 0;
> > }
>
> > Example :--
> > 4
> > 0
> > 4
> > 1
> > 3
>
> > Output:-
> > 2 (Because the in the list 0 to 4 , element 2 is missing )
>
> > --
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> --
> **Regards
> SAGAR PAREEK
> COMPUTER SCIENCE AND ENGINEERING
> NIT ALLAHABAD- Hide quoted text -
>
> - Show quoted text -
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