@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
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