#include<stdio.h>
#include<stdlib.h>
#include<time.h>


int main(argc,argv)
int argc;
char* argv[];
{
long n,element_to_find,i;

if (argc==1)
{
 printf("\nUsage: temp -n\n n:The range of elements to consider\n");
 exit(0);
}

n=atoi(argv[1]);

element_to_find = n/2;

i=0;
while ((i<=n) && (i!=element_to_find)) i++;

return 0;
}