> #include<stdio.h>
> #include<iostream.h>
> #include<stdlib.h>
> int main()
> {
> 	int n,i,*p;
> 	int com(const void*,const void *);
> 	scanf("%d",&n);
> 	p=new int[n];
> 	for(i=0;i<n;i++) scanf("%d",&p[i]);
> 	qsort((void*)p,n,sizeof(p[0]),com);
> 	printf("%d\n",p[n/2]);
> 	delete []p;
> 	return 0;
> }
> int com( const void*a,const void *b)
> {
> 	return *(int*)a>*(int*)b;
> }
>